| Rank | Average Family Size ▼ | School District / Population |
| 1. | 4.38 | Passaic City School District / 68,982 |
| 2. | 4.38 | Lakewood Township School District / 87,681 |
| 3. | 4.37 | Bridgeton City School District / 25,042 |
| 4. | 4.17 | Haledon Borough School District / 8,245 |
| 5. | 4.11 | New Brunswick City School District / 53,933 |
| 6. | 4.06 | Paterson City School District / 145,836 |
| 7. | 4.03 | Plainfield City School District / 49,043 |
| 8. | 4.02 | Prospect Park Borough School District / 5,833 |
| 9. | 3.79 | Bound Brook Borough School District / 10,399 |
| 10. | 3.79 | Trenton City School District / 85,181 |
| 11. | 3.78 | Passaic County Manchester Regional School District / 22,264 |
| 12. | 3.77 | Dover Town School District / 19,964 |
| 13. | 3.77 | Elizabeth City School District / 123,176 |
| 14. | 3.70 | Freehold Borough School District / 11,910 |
| 15. | 3.69 | Woodlynne Borough School District / 2,949 |
| 16. | 3.69 | Bogota Borough School District / 8,158 |
| 17. | 3.69 | Irvington Township School District / 54,833 |
| 18. | 3.68 | Perth Amboy City School District / 50,182 |
| 19. | 3.67 | Camden City School District / 78,047 |
| 20. | 3.67 | Harrison Township School District / 11,866 |
| 21. | 3.66 | Roselle Borough School District / 20,955 |
| 22. | 3.65 | Union City School District / 65,766 |
| 23. | 3.65 | Teterboro Borough School District / 97 |
| 24. | 3.65 | Union Beach Borough School District / 6,324 |
| 25. | 3.65 | Hillside Township School District / 21,275 |
| 26. | 3.65 | Asbury Park City School District / 16,275 |
| 27. | 3.64 | East Orange City School District / 64,927 |
| 28. | 3.64 | Pleasantville City School District / 20,210 |
| 29. | 3.64 | Newark City School District / 274,674 |
| 30. | 3.63 | Glen Ridge Borough School District / 7,441 |
| 31. | 3.62 | Orange City Township School District / 30,389 |
| 32. | 3.62 | Mountain Lakes Borough School District / 4,183 |
| 33. | 3.62 | North Plainfield Borough School District / 21,932 |
| 34. | 3.61 | Chesilhurst Borough School District / 1,565 |
| 35. | 3.60 | Carteret Borough School District / 22,445 |
| 36. | 3.60 | Ringwood Borough School District / 12,164 |
| 37. | 3.59 | Northvale Borough School District / 4,585 |
| 38. | 3.58 | Roosevelt Borough School District / 712 |
| 39. | 3.57 | Clifton City School District / 82,776 |
| 40. | 3.57 | Bloomingdale Borough School District / 7,581 |
| 41. | 3.56 | Lawnside Borough School District / 2,898 |
| 42. | 3.56 | Pompton Lakes Borough School District / 10,966 |
| 43. | 3.56 | North Bergen Township School District / 59,560 |
| 44. | 3.54 | Fairview Borough School District / 13,656 |
| 45. | 3.54 | Rockleigh Borough School District / 519 |
| 46. | 3.53 | Millville City School District / 28,134 |
| 47. | 3.53 | Harrison Town School District / 13,569 |
| 48. | 3.52 | Bethlehem Township School District / 3,978 |
| 49. | 3.52 | Wharton Borough School District / 6,496 |
| 50. | 3.52 | Vineland City School District / 59,908 |
| 51. | 3.52 | Fairfield Township School District / 6,354 |
| 52. | 3.52 | Belleville Town School District / 35,748 |
| 53. | 3.51 | Montgomery Township School District / 22,014 |
| 54. | 3.51 | Millburn Township School District / 19,958 |
| 55. | 3.50 | Boonton Township School District / 4,269 |
| 56. | 3.50 | Rahway City School District / 26,968 |
| 57. | 3.50 | Kearny Town School District / 40,208 |
| 58. | 3.50 | Rumson Borough School District / 7,140 |
| 59. | 3.49 | Old Tappan Borough School District / 5,676 |
| 60. | 3.49 | Salem City School District / 5,289 |
| 61. | 3.49 | Colts Neck Township School District / 10,173 |
| 62. | 3.48 | East Newark Borough School District / 2,378 |
| 63. | 3.48 | Marlboro Township School District / 39,424 |
| 64. | 3.48 | Alloway Township School District / 3,356 |
| 65. | 3.48 | Union Township School District / 55,734 |
| 66. | 3.48 | South Plainfield Borough School District / 23,090 |
| 67. | 3.47 | Lodi Borough School District / 23,970 |
| 68. | 3.47 | Rumson-Fair Haven Regional School District / 13,239 |
| 69. | 3.47 | West Long Branch Borough School District / 8,115 |
| 70. | 3.47 | Upper Saddle River Borough School District / 8,085 |
| 71. | 3.47 | Pennsauken Township School District / 35,929 |
| 72. | 3.47 | Glen Rock Borough School District / 11,545 |
| 73. | 3.47 | South River Borough School District / 15,862 |
| 74. | 3.47 | Norwood Borough School District / 5,682 |
| 75. | 3.47 | Ridgefield Park Township School District / 12,690 |
| 76. | 3.46 | Bergenfield Borough School District / 26,517 |
| 77. | 3.46 | Greenwich Township School District / 5,548 |
| 78. | 3.46 | Wayne Township School District / 54,337 |
| 79. | 3.46 | Swedesboro-Woolwich School District / 11,513 |
| 80. | 3.46 | South Brunswick Township School District / 42,385 |
| 81. | 3.46 | West New York Town School District / 48,401 |
| 82. | 3.45 | Warren Township School District / 15,154 |
| 83. | 3.45 | West Milford Township School District / 25,754 |
| 84. | 3.45 | Paramus Borough School District / 26,084 |
| 85. | 3.44 | Fair Haven Borough School District / 6,099 |
| 86. | 3.44 | Totowa Borough School District / 10,594 |
| 87. | 3.44 | Franklin Lakes Borough School District / 10,506 |
| 88. | 3.44 | Hazlet Township School District / 20,540 |
| 89. | 3.43 | Deerfield Township School District / 3,086 |
| 90. | 3.43 | Burlington Township School District / 22,376 |
| 91. | 3.43 | Clearview Regional School District / 27,049 |
| 92. | 3.43 | Essex Fells Borough School District / 2,096 |
| 93. | 3.43 | Long Branch City School District / 30,855 |
| 94. | 3.43 | Summit City School District / 21,217 |
| 95. | 3.42 | South Orange-Maplewood School District / 39,953 |
| 96. | 3.42 | Ridgewood Village School District / 24,827 |
| 97. | 3.42 | Somerville Borough School District / 12,188 |
| 98. | 3.42 | Freehold Regional School District / 188,819 |
| 99. | 3.42 | West Orange Town School District / 45,742 |
| 100. | 3.42 | Shamong Township School District / 6,558 |
| 101. | 3.42 | North Hanover Township School District / 10,775 |
| 102. | 3.42 | Howell Township School District / 50,776 |
| 103. | 3.42 | Westfield Town School District / 29,950 |
| 104. | 3.41 | Paulsboro Borough School District / 6,169 |
| 105. | 3.41 | South Harrison Township School District / 3,058 |
| 106. | 3.41 | Kingsway Regional School District / 23,480 |
| 107. | 3.41 | Atlantic City School District / 40,081 |
| 108. | 3.41 | Lafayette Township School District / 2,522 |
| 109. | 3.41 | Livingston Township School District / 28,810 |
| 110. | 3.40 | Dumont Borough School District / 17,386 |
| 111. | 3.40 | Lakeland Regional School District / 23,055 |
| 112. | 3.40 | Gloucester Township School District / 64,487 |
| 113. | 3.40 | Jersey City School District / 243,257 |
| 114. | 3.40 | Monroe Township School District / 35,195 |
| 115. | 3.40 | Riverside Township School District / 8,125 |
| 116. | 3.40 | Lakehurst Borough School District / 2,661 |
| 117. | 3.40 | Willingboro Township School District / 32,168 |
| 118. | 3.40 | New Hanover Township School District / 5,406 |
| 119. | 3.39 | Washington Township School District / 49,014 |
| 120. | 3.39 | Garfield City School District / 30,190 |
| 121. | 3.39 | Verona Borough School District / 13,297 |
| 122. | 3.39 | Saddle River Borough School District / 3,137 |
| 123. | 3.39 | Emerson Borough School District / 7,329 |
| 124. | 3.39 | Linden City School District / 39,967 |
| 125. | 3.38 | Manalapan-Englishtown Regional School District / 39,767 |
| 126. | 3.38 | Logan Township School District / 6,100 |
| 127. | 3.38 | Merchantville Borough School District / 3,835 |
| 128. | 3.38 | Hawthorne Borough School District / 18,574 |
| 129. | 3.38 | Hillsdale Borough School District / 10,141 |
| 130. | 3.38 | Mullica Township School District / 6,173 |
| 131. | 3.38 | Northern Highlands Regional School District / 14,574 |
| 132. | 3.38 | Northern Valley Regional School District / 37,140 |
| 133. | 3.38 | Ridgefield Borough School District / 10,939 |
| 134. | 3.38 | South Bound Brook Borough School District / 4,566 |
| 135. | 3.38 | Fairfield Township School District / 7,369 |
| 136. | 3.38 | Pemberton Township School District / 29,465 |
| 137. | 3.37 | Tenafly Borough School District / 14,276 |
| 138. | 3.37 | Watchung Hills Regional School District / 29,579 |
| 139. | 3.37 | Mount Olive Township School District / 27,482 |
| 140. | 3.37 | Egg Harbor Township School District / 41,397 |
| 141. | 3.37 | Teaneck Township School District / 39,481 |
| 142. | 3.36 | Nutley Town School District / 28,020 |
| 143. | 3.36 | Commercial Township School District / 5,196 |
| 144. | 3.36 | Holmdel Township School District / 16,599 |
| 145. | 3.36 | Chesterfield Township School District / 7,412 |
| 146. | 3.36 | North Haledon Borough School District / 8,186 |
| 147. | 3.36 | Bloomfield Township School District / 47,102 |
| 148. | 3.36 | Waterford Township School District / 10,670 |
| 149. | 3.36 | Piscataway Township School District / 55,000 |
| 150. | 3.36 | Berkeley Heights Township School District / 13,133 |
| 151. | 3.35 | Mine Hill Township School District / 3,663 |
| 152. | 3.35 | Little Ferry Borough School District / 10,602 |
| 153. | 3.35 | The Chathams School District / 19,318 |
| 154. | 3.35 | Montclair Town School District / 37,639 |
| 155. | 3.35 | Woodland Township School District / 1,174 |
| 156. | 3.35 | Westampton Township School District / 8,594 |
| 157. | 3.35 | Lumberton Township School District / 12,275 |
| 158. | 3.35 | Old Bridge Township School District / 64,489 |
| 159. | 3.35 | Roselle Park Borough School District / 13,179 |
| 160. | 3.35 | Robbinsville Township School District / 13,016 |
| 161. | 3.35 | East Greenwich Township School District / 8,909 |
| 162. | 3.35 | Millstone Township School District / 10,293 |
| 163. | 3.35 | Harrington Park Borough School District / 4,655 |
| 164. | 3.35 | Edison Township School District / 99,557 |
| 165. | 3.35 | Gloucester City School District / 11,479 |
| 166. | 3.35 | South Hackensack Township School District / 2,260 |
| 167. | 3.35 | Black Horse Pike Regional School District / 84,586 |
| 168. | 3.35 | Clayton Borough School District / 8,063 |
| 169. | 3.34 | Middletown Township School District / 66,709 |
| 170. | 3.34 | Wyckoff Township School District / 16,574 |
| 171. | 3.34 | Shrewsbury Borough School District / 3,771 |
| 172. | 3.34 | East Windsor Regional School District / 32,292 |
| 173. | 3.34 | Long Hill Township School District / 8,739 |
| 174. | 3.34 | Hillsborough Township School District / 38,461 |
| 175. | 3.34 | New Milford Borough School District / 16,260 |
| 176. | 3.34 | Maurice River Township School District / 8,006 |
| 177. | 3.34 | Ramapo-Indian Hill Regional School District / 39,722 |
| 178. | 3.34 | Clementon Borough School District / 5,021 |
| 179. | 3.33 | Penns Grove-Carneys Point Regional School District / 13,132 |
| 180. | 3.33 | Egg Harbor City School District / 4,335 |
| 181. | 3.33 | Woodcliff Lake Borough School District / 5,694 |
| 182. | 3.33 | Milltown Borough School District / 6,895 |
| 183. | 3.33 | Pittsgrove Township School District / 9,337 |
| 184. | 3.33 | Pohatcong Township School District / 3,396 |
| 185. | 3.33 | Red Bank Borough School District / 12,131 |
| 186. | 3.33 | North Brunswick Township School District / 39,920 |
| 187. | 3.33 | Franklin Township School District / 16,744 |
| 188. | 3.32 | Dunellen Borough School District / 7,143 |
| 189. | 3.32 | Gibbsboro Borough School District / 2,341 |
| 190. | 3.32 | Cumberland Regional School District / 24,551 |
| 191. | 3.32 | Upper Deerfield Township School District / 7,638 |
| 192. | 3.32 | Kenilworth Borough School District / 7,810 |
| 193. | 3.32 | Red Bank Regional School District / 21,889 |
| 194. | 3.32 | Laurel Springs Borough School District / 2,157 |
| 195. | 3.32 | Delsea Regional High School School District / 20,891 |
| 196. | 3.32 | Pitman Borough School District / 9,154 |
| 197. | 3.32 | Closter Borough School District / 8,318 |
| 198. | 3.32 | South Amboy City School District / 8,502 |
| 199. | 3.32 | Bernards Township School District / 26,310 |
| 200. | 3.32 | Hainesport Township School District / 5,809 |
| 201. | 3.31 | Green Brook Township School District / 7,125 |
| 202. | 3.31 | Scotch Plains-Fanwood Regional School District / 30,399 |
| 203. | 3.31 | New Providence Borough School District / 12,018 |
| 204. | 3.31 | Carlstadt Borough School District / 6,060 |
| 205. | 3.31 | Northern Burlington Regional School District / 29,599 |
| 206. | 3.31 | Springfield Township School District / 3,414 |
| 207. | 3.31 | Freehold Township School District / 35,430 |
| 208. | 3.31 | Pine Hill Borough School District / 10,354 |
| 209. | 3.31 | Somerdale Borough School District / 5,197 |
| 210. | 3.31 | Alexandria Township School District / 4,921 |
| 211. | 3.30 | Bridgewater-Raritan Regional School District / 51,048 |
| 212. | 3.30 | Ramsey Borough School District / 14,376 |
| 213. | 3.30 | Rancocas Valley Regional School District / 42,667 |
| 214. | 3.30 | Lebanon Township School District / 6,514 |
| 215. | 3.30 | Somerset Hills Regional School District / 11,062 |
| 216. | 3.30 | Little Silver Borough School District / 5,987 |
| 217. | 3.30 | Montville Township School District / 21,468 |
| 218. | 3.29 | Hope Township School District / 2,025 |
| 219. | 3.29 | Winslow Township School District / 38,569 |
| 220. | 3.29 | East Brunswick Township School District / 47,409 |
| 221. | 3.29 | Cranford Township School District / 22,414 |
| 222. | 3.29 | Berlin Township School District / 5,337 |
| 223. | 3.29 | Mount Holly Township School District / 9,831 |
| 224. | 3.29 | Woodbridge Township School District / 99,115 |
| 225. | 3.29 | Washington Township School District / 18,422 |
| 226. | 3.29 | Pascack Valley Regional School District / 33,073 |
| 227. | 3.29 | Saddle Brook Township School District / 13,487 |
| 228. | 3.29 | Linwood City School District / 7,176 |
| 229. | 3.29 | Elk Township School District / 4,147 |
| 230. | 3.28 | Moonachie Borough School District / 2,706 |
| 231. | 3.28 | Oradell Borough School District / 7,936 |
| 232. | 3.28 | Estell Manor City School District / 1,650 |
| 233. | 3.28 | Sparta Township School District / 19,642 |
| 234. | 3.28 | Haddonfield Borough School District / 11,612 |
| 235. | 3.28 | Tuckerton Borough School District / 3,407 |
| 236. | 3.28 | Flemington-Raritan Regional School District / 26,533 |
| 237. | 3.28 | Keyport Borough School District / 7,312 |
| 238. | 3.28 | Elmwood Park Borough School District / 19,214 |
| 239. | 3.28 | Califon Borough School District / 1,283 |
| 240. | 3.28 | Sayreville Borough School District / 42,279 |
| 241. | 3.28 | West Windsor-Plainsboro Regional School District / 48,781 |
| 242. | 3.27 | Kinnelon Borough School District / 10,176 |
| 243. | 3.27 | River Vale Township School District / 9,575 |
| 244. | 3.27 | Mendham Borough School District / 5,022 |
| 245. | 3.27 | Mountainside Borough School District / 6,616 |
| 246. | 3.27 | Franklin Township School District / 3,143 |
| 247. | 3.27 | Allendale Borough School District / 6,489 |
| 248. | 3.27 | Lawrence Township School District / 3,192 |
| 249. | 3.27 | Bayonne City School District / 62,027 |
| 250. | 3.27 | Northfield City School District / 8,559 |
| 251. | 3.27 | Lower Alloways Creek Township School District / 1,980 |
| 252. | 3.27 | Wallington Borough School District / 11,328 |
| 253. | 3.27 | Chester Township School District / 9,190 |
| 254. | 3.26 | West Morris Regional School District / 38,459 |
| 255. | 3.26 | East Hanover Township School District / 11,232 |
| 256. | 3.26 | Hammonton Town School District / 14,655 |
| 257. | 3.26 | Runnemede Borough School District / 8,487 |
| 258. | 3.26 | Hamilton Township School District / 88,412 |
| 259. | 3.26 | Lacey Township School District / 27,469 |
| 260. | 3.26 | Bass River Township School District / 1,465 |
| 261. | 3.26 | Lawrence Township School District / 32,762 |
| 262. | 3.26 | Mantua Township School District / 15,183 |
| 263. | 3.26 | Randolph Township School District / 25,650 |
| 264. | 3.26 | Boonton Town School District / 8,405 |
| 265. | 3.26 | Medford Township School District / 23,084 |
| 266. | 3.26 | Passaic Valley Regional School District / 36,079 |
| 267. | 3.26 | National Park Borough School District / 3,109 |
| 268. | 3.26 | West Essex Regional School District / 21,510 |
| 269. | 3.25 | Upper Pittsgrove Township School District / 3,515 |
| 270. | 3.25 | Middlesex Borough School District / 13,652 |
| 271. | 3.25 | Midland Park Borough School District / 7,049 |
| 272. | 3.25 | Demarest Borough School District / 4,850 |
| 273. | 3.25 | Jackson Township School District / 53,115 |
| 274. | 3.25 | Tabernacle Township School District / 7,039 |
| 275. | 3.25 | Oakland Borough School District / 12,642 |
| 276. | 3.25 | North Caldwell Borough School District / 6,359 |
| 277. | 3.25 | Cinnaminson Township School District / 15,533 |
| 278. | 3.24 | Washington Borough School District / 6,591 |
| 279. | 3.24 | Bloomsbury Borough School District / 775 |
| 280. | 3.24 | Westville Borough School District / 4,374 |
| 281. | 3.24 | Englewood City School District / 26,828 |
| 282. | 3.24 | Franklin Township School District / 60,354 |
| 283. | 3.24 | Roxbury Township School District / 23,388 |
| 284. | 3.24 | Keansburg Borough School District / 10,227 |
| 285. | 3.24 | Manville Borough School District / 10,364 |
| 286. | 3.24 | Hopewell Valley Regional School District / 21,734 |
| 287. | 3.24 | Delran Township School District / 16,773 |
| 288. | 3.23 | Morris Hills Regional School District / 53,509 |
| 289. | 3.23 | Oaklyn Borough School District / 4,070 |
| 290. | 3.23 | Vernon Township School District / 24,376 |
| 291. | 3.23 | Spotswood Borough School District / 10,299 |
| 292. | 3.23 | Clark Township School District / 14,599 |
| 293. | 3.23 | Caldwell-West Caldwell School District / 18,517 |
| 294. | 3.23 | Little Falls Township School District / 13,876 |
| 295. | 3.23 | Hanover Township School District / 13,622 |
| 296. | 3.23 | Bordentown Regional School District / 15,423 |
| 297. | 3.23 | River Dell Regional School District / 19,135 |
| 298. | 3.23 | Pequannock Township School District / 15,245 |
| 299. | 3.23 | Waldwick Borough School District / 9,580 |
| 300. | 3.22 | Knowlton Township School District / 3,086 |
| 301. | 3.22 | Cherry Hill Township School District / 70,963 |
| 302. | 3.22 | Green Township School District / 3,568 |
| 303. | 3.22 | Mount Ephraim Borough School District / 4,659 |
| 304. | 3.22 | Carlstadt-East Rutherford School District / 14,889 |
| 305. | 3.22 | Fair Lawn Borough School District / 32,147 |
| 306. | 3.22 | Greater Egg Harbor Regional School District / 72,698 |
| 307. | 3.22 | Woodstown-Pilesgrove Regional School District / 7,469 |
| 308. | 3.22 | Hamilton Township School District / 25,643 |
| 309. | 3.21 | Greenwich Township School District / 4,938 |
| 310. | 3.21 | Rockaway Township School District / 24,020 |
| 311. | 3.21 | Toms River Regional School District / 108,546 |
| 312. | 3.21 | Metuchen Borough School District / 13,431 |
| 313. | 3.21 | Ho-Ho-Kus Borough School District / 4,056 |
| 314. | 3.20 | Weehawken Township School District / 12,605 |
| 315. | 3.20 | Sussex-Wantage Regional School District / 13,242 |
| 316. | 3.20 | Shore Regional School District / 18,656 |
| 317. | 3.20 | Barrington Borough School District / 7,021 |
| 318. | 3.20 | Evesham Township School District / 45,347 |
| 319. | 3.20 | Jefferson Township School District / 21,093 |
| 320. | 3.20 | Union Township School District / 6,031 |
| 321. | 3.20 | Watchung Borough School District / 5,686 |
| 322. | 3.20 | Wanaque Borough School District / 10,891 |
| 323. | 3.20 | Magnolia Borough School District / 4,364 |
| 324. | 3.20 | Great Meadows Regional School District / 8,679 |
| 325. | 3.20 | Rockaway Borough School District / 6,458 |
| 326. | 3.20 | Mainland Regional School District / 26,773 |
| 327. | 3.20 | Cranbury Township School District / 3,753 |
| 328. | 3.20 | Englewood Cliffs Borough School District / 5,266 |
| 329. | 3.19 | Hopewell Township School District / 5,167 |
| 330. | 3.19 | North Hunterdon-Voorhees Regional School District / 51,435 |
| 331. | 3.19 | Deal Borough School District / 1,034 |
| 332. | 3.19 | Name N/A / 2,155,166 |
| 333. | 3.19 | Clinton Town School District / 4,607 |
| 334. | 3.19 | Phillipsburg Town School District / 15,197 |
| 335. | 3.19 | Matawan-Aberdeen Regional School District / 26,892 |
| 336. | 3.19 | Haworth Borough School District / 3,374 |
| 337. | 3.19 | Hunterdon Central Regional School District / 51,482 |
| 338. | 3.19 | River Edge Borough School District / 11,199 |
| 339. | 3.19 | Gateway Regional School District / 12,769 |
| 340. | 3.19 | Moorestown Township School District / 20,577 |
| 341. | 3.19 | Jamesburg Borough School District / 5,882 |
| 342. | 3.18 | Westwood Regional School District / 19,889 |
| 343. | 3.18 | Corbin City School District / 638 |
| 344. | 3.18 | Hanover Park Regional School District / 36,348 |
| 345. | 3.18 | Mendham Township School District / 5,825 |
| 346. | 3.18 | Clinton Township School District / 13,519 |
| 347. | 3.18 | Blairstown Township School District / 7,595 |
| 348. | 3.18 | Cedar Grove Township School District / 12,312 |
| 349. | 3.18 | North Warren Regional School District / 12,879 |
| 350. | 3.18 | Buena Regional School District / 12,127 |
| 351. | 3.18 | Maple Shade Township School District / 19,270 |
| 352. | 3.18 | Madison Borough School District / 15,846 |
| 353. | 3.18 | Neptune Township School District / 27,925 |
| 354. | 3.18 | Ewing Township School District / 35,843 |
| 355. | 3.17 | Denville Township School District / 16,535 |
| 356. | 3.17 | Wall Township School District / 26,011 |
| 357. | 3.17 | Eatontown Borough School District / 12,939 |
| 358. | 3.17 | Brooklawn Borough School District / 1,697 |
| 359. | 3.17 | Hasbrouck Heights Borough School District / 11,742 |
| 360. | 3.17 | Lindenwold Borough School District / 17,601 |
| 361. | 3.17 | Upper Freehold Regional School District / 8,263 |
| 362. | 3.17 | Sterling High School Dist School District / 16,649 |
| 363. | 3.17 | Beverly City School District / 2,638 |
| 364. | 3.17 | Galloway Township School District / 36,547 |
| 365. | 3.17 | Hampton Borough School District / 1,367 |
| 366. | 3.17 | Newfield Elementary School District / 1,687 |
| 367. | 3.17 | Rutherford Borough School District / 17,970 |
| 368. | 3.17 | North Arlington Borough School District / 15,271 |
| 369. | 3.16 | Brielle Borough School District / 4,795 |
| 370. | 3.16 | Readington Township School District / 16,235 |
| 371. | 3.16 | Branchburg Township School District / 14,483 |
| 372. | 3.16 | Hampton Township School District / 5,189 |
| 373. | 3.16 | Ventnor City City School District / 11,151 |
| 374. | 3.16 | Berlin Borough School District / 7,357 |
| 375. | 3.16 | Mansfield Township School District / 7,998 |
| 376. | 3.16 | Hi-Nella Borough School District / 935 |
| 377. | 3.16 | East Rutherford Borough School District / 8,829 |
| 378. | 3.16 | Montvale Borough School District / 7,663 |
| 379. | 3.16 | Monmouth Regional School District / 31,566 |
| 380. | 3.15 | Highland Park Borough School District / 13,990 |
| 381. | 3.15 | Plumsted Township School District / 8,283 |
| 382. | 3.15 | Eastern Camden County Regional School District / 38,748 |
| 383. | 3.15 | Park Ridge Borough School District / 8,615 |
| 384. | 3.15 | High Bridge Borough School District / 3,706 |
| 385. | 3.15 | Parsippany-Troy Hills Township School District / 52,854 |
| 386. | 3.14 | Lenape Regional School District / 139,852 |
| 387. | 3.14 | Wenonah Borough School District / 2,212 |
| 388. | 3.14 | Tinton Falls Borough School District / 18,627 |
| 389. | 3.14 | Florence Township School District / 11,984 |
| 390. | 3.14 | High Point Regional School District / 22,291 |
| 391. | 3.14 | Leonia Borough School District / 8,890 |
| 392. | 3.14 | Spring Lake Borough School District / 3,092 |
| 393. | 3.14 | Edgewater Park Township School District / 8,744 |
| 394. | 3.14 | Washington Township School District / 1,485 |
| 395. | 3.14 | Eastampton Township School District / 6,158 |
| 396. | 3.13 | Alpine Borough School District / 1,926 |
| 397. | 3.13 | Voorhees Township School District / 29,050 |
| 398. | 3.13 | Byram Township School District / 8,446 |
| 399. | 3.13 | Butler Borough School District / 7,515 |
| 400. | 3.13 | Woodland Park Borough School District / 11,609 |
| 401. | 3.13 | Ocean Township School District / 27,517 |
| 402. | 3.13 | Atlantic Highlands Borough School District / 4,442 |
| 403. | 3.13 | Hackensack City School District / 42,713 |
| 404. | 3.13 | Guttenberg Town School District / 10,960 |
| 405. | 3.12 | Warren Hills Regional School District / 24,286 |
| 406. | 3.12 | Cresskill Borough School District / 8,380 |
| 407. | 3.12 | Morris Township School District / 40,680 |
| 408. | 3.12 | Deptford Township School District / 30,177 |
| 409. | 3.11 | Frelinghuysen Township School District / 2,198 |
| 410. | 3.11 | Woodbury City School District / 10,280 |
| 411. | 3.11 | Mannington Township School District / 1,375 |
| 412. | 3.11 | Greenwich Township School District / 878 |
| 413. | 3.11 | Fredon Township School District / 3,379 |
| 414. | 3.11 | Newton Town School District / 8,121 |
| 415. | 3.11 | Princeton Regional School District / 28,922 |
| 416. | 3.11 | Haddon Heights Borough School District / 7,500 |
| 417. | 3.11 | Bellmawr Borough School District / 11,612 |
| 418. | 3.10 | Glassboro Borough School District / 18,811 |
| 419. | 3.10 | Maywood Borough School District / 9,503 |
| 420. | 3.10 | East Amwell Township School District / 4,111 |
| 421. | 3.10 | Secaucus Town School District / 16,008 |
| 422. | 3.10 | Audubon Borough School District / 9,947 |
| 423. | 3.10 | Stanhope Borough School District / 3,647 |
| 424. | 3.09 | Stafford Township School District / 26,029 |
| 425. | 3.09 | Woodbury Heights Borough School District / 3,074 |
| 426. | 3.09 | Ogdensburg Borough School District / 2,371 |
| 427. | 3.09 | Kittatinny Regional School District / 14,801 |
| 428. | 3.09 | Allenhurst Borough School District / 492 |
| 429. | 3.09 | Franklin Borough School District / 5,116 |
| 430. | 3.09 | Brick Township School District / 75,905 |
| 431. | 3.09 | Stillwater Township School District / 4,176 |
| 432. | 3.08 | Lyndhurst Township School District / 20,242 |
| 433. | 3.08 | Point Pleasant Borough School District / 18,704 |
| 434. | 3.08 | Farmingdale Borough School District / 1,339 |
| 434. | 3.08 | Eagleswood Township School District / 1,464 |
| 436. | 3.08 | Somers Point City School District / 11,038 |
| 437. | 3.08 | Rochelle Park Township School District / 5,497 |
| 438. | 3.08 | Weymouth Township School District / 2,666 |
| 439. | 3.08 | Belvidere Town School District / 2,734 |
| 440. | 3.08 | Oxford Township School District / 2,515 |
| 441. | 3.08 | Folsom Borough School District / 1,740 |
| 442. | 3.07 | Tewksbury Township School District / 5,977 |
| 443. | 3.07 | Wood-Ridge Borough School District / 7,572 |
| 444. | 3.07 | Mansfield Township School District / 7,889 |
| 445. | 3.07 | Lenape Valley Regional School District / 15,340 |
| 446. | 3.07 | West Deptford Township School District / 21,446 |
| 447. | 3.07 | Elmer Borough School District / 1,224 |
| 448. | 3.07 | Mahwah Township School District / 25,422 |
| 449. | 3.07 | Lopatcong Township School District / 7,701 |
| 450. | 3.06 | Oceanport Borough School District / 7,190 |
| 451. | 3.06 | Collingswood Borough School District / 14,024 |
| 452. | 3.06 | Delaware Valley Regional School District / 16,691 |
| 453. | 3.06 | Stratford Borough School District / 7,088 |
| 454. | 3.06 | Lincoln Park Borough School District / 10,630 |
| 455. | 3.05 | Mount Laurel Township School District / 41,924 |
| 456. | 3.05 | Roseland Borough School District / 5,686 |
| 457. | 3.05 | Burlington City School District / 9,953 |
| 458. | 3.05 | Manasquan Borough School District / 5,975 |
| 459. | 3.05 | Haddon Township School District / 14,739 |
| 460. | 3.04 | Belmar Borough School District / 5,844 |
| 461. | 3.04 | Harding Township School District / 3,758 |
| 462. | 3.04 | Florham Park Borough School District / 11,494 |
| 463. | 3.04 | Alpha Borough School District / 2,490 |
| 464. | 3.04 | Delanco Township School District / 4,136 |
| 465. | 3.03 | Riverdale Borough School District / 3,372 |
| 466. | 3.03 | Medford Lakes Borough School District / 4,179 |
| 467. | 3.02 | Pinelands Regional School District / 25,816 |
| 468. | 3.02 | Franklin Township School District / 3,193 |
| 469. | 3.02 | Cliffside Park Borough School District / 23,365 |
| 470. | 3.02 | Hopatcong Borough School District / 15,440 |
| 471. | 3.02 | Palmyra Borough School District / 7,416 |
| 472. | 3.02 | Palisades Park Borough School District / 19,065 |
| 473. | 3.02 | Holland Township School District / 5,311 |
| 474. | 3.01 | Pennsville Township School District / 13,410 |
| 475. | 3.01 | Washington Township School District / 6,663 |
| 476. | 3.01 | Springfield Township School District / 15,479 |
| 477. | 3.01 | Stow Creek Township School District / 1,428 |
| 478. | 3.01 | Andover Regional School District / 7,165 |
| 479. | 3.00 | Hackettstown Town School District / 9,704 |
| 480. | 3.00 | Morris Plains Borough School District / 5,558 |
| 481. | 2.99 | Oldmans Township School District / 2,010 |
| 482. | 2.99 | Harmony Township School District / 2,707 |
| 483. | 2.99 | Quinton Township School District / 2,703 |
| 484. | 2.99 | Wallkill Valley Regional School District / 18,694 |
| 485. | 2.98 | Montague Township School District / 3,805 |
| 486. | 2.96 | Lambertville City School District / 3,932 |
| 487. | 2.96 | Absecon City School District / 8,357 |
| 488. | 2.96 | Spring Lake Heights Borough School District / 4,810 |
| 489. | 2.96 | Lebanon Borough School District / 1,260 |
| 490. | 2.96 | Barnegat Township School District / 20,073 |
| 491. | 2.96 | Little Egg Harbor Township School District / 19,480 |
| 492. | 2.96 | Kingwood Township School District / 3,879 |
| 493. | 2.95 | Bradley Beach Borough School District / 4,395 |
| 494. | 2.95 | Downe Township School District / 1,427 |
| 495. | 2.95 | Garwood Borough School District / 4,175 |
| 496. | 2.95 | Bay Head Borough School District / 1,159 |
| 497. | 2.95 | Sea Girt Borough School District / 1,951 |
| 498. | 2.94 | Port Republic City School District / 1,102 |
| 499. | 2.94 | Monmouth Beach Borough School District / 3,351 |
| 500. | 2.94 | Southern Regional School District / 34,128 |
| 501. | 2.94 | Frankford Township School District / 6,527 |
| 502. | 2.94 | Hardyston Township School District / 7,927 |
| 503. | 2.94 | Fort Lee Borough School District / 35,161 |
| 504. | 2.93 | South Hunterdon Regional School District / 8,075 |
| 505. | 2.93 | Lake Como Borough School District / 1,813 |
| 506. | 2.93 | Stockton Borough School District / 536 |
| 507. | 2.92 | Henry Hudson Regional School District / 9,505 |
| 508. | 2.92 | Riverton Borough School District / 2,806 |
| 509. | 2.92 | Delaware Township School District / 4,603 |
| 510. | 2.92 | Elsinboro Township School District / 1,182 |
| 511. | 2.92 | Frenchtown Borough School District / 1,399 |
| 512. | 2.91 | West Amwell Township School District / 3,607 |
| 513. | 2.91 | Brigantine City School District / 10,115 |
| 514. | 2.90 | Sandyston-Walpack Township School District / 2,057 |
| 515. | 2.90 | Avon-by-the-Sea Borough School District / 2,097 |
| 516. | 2.89 | Netcong Borough School District / 3,247 |
| 517. | 2.89 | Ocean Gate Borough School District / 1,607 |
| 518. | 2.89 | Winfield Township School District / 1,440 |
| 519. | 2.88 | Monroe Township School District / 37,171 |
| 520. | 2.87 | Hamburg Borough School District / 3,280 |
| 521. | 2.85 | Allamuchy Township School District / 4,295 |
| 522. | 2.85 | Mount Arlington Borough School District / 4,992 |
| 523. | 2.84 | Island Heights Borough School District / 1,386 |
| 524. | 2.83 | Dennis Township School District / 6,449 |
| 525. | 2.83 | White Township School District / 4,826 |
| 526. | 2.83 | Milford Borough School District / 1,181 |
| 527. | 2.82 | Southampton Township School District / 10,547 |
| 528. | 2.82 | Hoboken City School District / 47,384 |
| 529. | 2.81 | Upper Township School District / 12,257 |
| 530. | 2.81 | Bedminster Township School District / 8,201 |
| 531. | 2.80 | Seaside Heights Borough School District / 2,967 |
| 532. | 2.79 | Neptune City School District / 4,916 |
| 533. | 2.76 | Point Pleasant Beach Borough School District / 5,257 |
| 534. | 2.76 | Ocean Township School District / 8,055 |
| 535. | 2.75 | Highlands Borough School District / 5,063 |
| 536. | 2.75 | Middle Township School District / 18,374 |
| 537. | 2.74 | Interlaken Borough School District / 770 |
| 538. | 2.74 | Beach Haven Borough School District / 1,404 |
| 539. | 2.72 | Seaside Park Borough School District / 1,838 |
| 540. | 2.70 | Lavallette Borough School District / 2,154 |
| 541. | 2.64 | Lower Township School District / 22,735 |
| 542. | 2.63 | Central Regional School District / 49,172 |
| 543. | 2.62 | Margate City School District / 6,763 |
| 544. | 2.60 | Berkeley Township School District / 41,374 |
| 545. | 2.59 | Edgewater Borough School District / 10,766 |
| 546. | 2.58 | Lower Cape May Regional School District / 27,368 |
| 547. | 2.58 | Manchester Township School District / 42,661 |
| 548. | 2.49 | Long Beach Island School District / 6,695 |
| 549. | 2.47 | Avalon Borough School District / 1,914 |
| 550. | 2.47 | Woodbine Borough School District / 2,461 |
| 551. | 2.45 | Wildwood City School District / 5,321 |
| 552. | 2.44 | Longport Borough School District / 1,039 |
| 553. | 2.43 | Ocean City School District / 12,289 |
| 554. | 2.43 | North Wildwood City School District / 4,175 |
| 555. | 2.40 | Stone Harbor Borough School District / 929 |
| 556. | 2.36 | Wildwood Crest Borough School District / 3,374 |
| 557. | 2.36 | West Wildwood Borough School District / 518 |
| 558. | 2.32 | Cape May City School District / 3,687 |
| 559. | 2.29 | Sea Isle City School District / 2,127 |
| 560. | 2.22 | West Cape May Borough School District / 946 |
| 561. | 2.17 | Pine Valley Borough School District / 13 |
| 562. | 1.89 | Cape May Point Borough School District / 128 |
Please note that we only rank locations with 'Average Family Size' data. The rank above might not be a complete list. Locations without 'Average Family Size' data are not listed.
*ACS stands for U.S. Census American Community Survey. According to the U.S. Census, if the date is a range, you can interpret the data as an average of the period of time.
