Local Data Search
A total of 102 results found. Show Results on Map.
| Rank | Polish as First Ancestry Population Percentage ▼ | County / Population |
| 1. | 15.7% | Washington, IL / 14,725 |
| 2. | 15.2% | Mchenry, IL / 312,946 |
| 3. | 14.5% | Will, IL / 664,361 |
| 4. | 13.3% | Putnam, IL / 5,977 |
| 5. | 13.0% | Dupage, IL / 925,530 |
| 6. | 10.2% | Lake, IL / 702,558 |
| 7. | 10.1% | Cook, IL / 5,257,001 |
| 8. | 10.0% | Kendall, IL / 94,070 |
| 9. | 9.6% | Grundy, IL / 46,513 |
| 10. | 8.8% | Kane, IL / 494,371 |
| 11. | 8.7% | La Salle, IL / 112,293 |
| 12. | 7.8% | Dekalb, IL / 104,279 |
| 13. | 6.9% | Kankakee, IL / 111,244 |
| 14. | 6.4% | Perry, IL / 22,542 |
| 15. | 6.1% | Bureau, IL / 34,795 |
| 16. | 5.7% | Marshall, IL / 12,831 |
| 17. | 5.5% | Mcdonough, IL / 32,907 |
| 18. | 5.2% | Coles, IL / 52,144 |
| 19. | 5.1% | Boone, IL / 52,400 |
| 20. | 4.6% | Champaign, IL / 192,135 |
| 21. | 4.3% | Mclean, IL / 163,686 |
| 21. | 4.3% | Ogle, IL / 54,841 |
| 23. | 4.2% | Livingston, IL / 37,965 |
| 24. | 4.2% | Jo Daviess, IL / 22,160 |
| 25. | 4.1% | Lee, IL / 34,994 |
| 26. | 4.1% | Winnebago, IL / 295,803 |
| 27. | 4.0% | Monroe, IL / 32,358 |
| 28. | 4.0% | Carroll, IL / 15,878 |
| 29. | 3.9% | Macoupin, IL / 48,148 |
| 30. | 3.7% | Franklin, IL / 39,301 |
| 31. | 3.7% | Jefferson, IL / 40,063 |
| 32. | 3.6% | Christian, IL / 34,543 |
| 33. | 3.6% | Madison, IL / 266,886 |
| 34. | 3.6% | Iroquois, IL / 30,017 |
| 35. | 3.3% | White, IL / 14,772 |
| 36. | 3.2% | Marion, IL / 39,488 |
| 37. | 3.1% | Edwards, IL / 6,526 |
| 38. | 3.0% | Whiteside, IL / 59,059 |
| 39. | 3.0% | Jackson, IL / 58,526 |
| 39. | 3.0% | Johnson, IL / 13,653 |
| 41. | 3.0% | Henry, IL / 49,523 |
| 42. | 2.9% | Williamson, IL / 64,212 |
| 43. | 2.9% | Mercer, IL / 16,440 |
| 43. | 2.9% | Rock Island, IL / 146,670 |
| 45. | 2.8% | Saint Clair, IL / 261,268 |
| 46. | 2.8% | Vermilion, IL / 80,926 |
| 47. | 2.7% | Woodford, IL / 37,950 |
| 48. | 2.7% | Crawford, IL / 19,545 |
| 49. | 2.7% | Sangamon, IL / 194,049 |
| 50. | 2.6% | Montgomery, IL / 29,782 |
| 50. | 2.6% | Cass, IL / 13,575 |
| 52. | 2.5% | Randolph, IL / 32,851 |
| 53. | 2.5% | Peoria, IL / 183,474 |
| 54. | 2.5% | Piatt, IL / 16,499 |
| 55. | 2.4% | Ford, IL / 13,968 |
| 56. | 2.4% | Macon, IL / 108,772 |
| 57. | 2.4% | Menard, IL / 12,460 |
| 58. | 2.3% | Tazewell, IL / 130,789 |
| 58. | 2.3% | Pope, IL / 4,071 |
| 60. | 2.3% | Jersey, IL / 22,412 |
| 61. | 2.3% | Clark, IL / 16,778 |
| 62. | 2.2% | Gallatin, IL / 5,921 |
| 62. | 2.2% | Morgan, IL / 35,300 |
| 64. | 2.1% | Fulton, IL / 36,860 |
| 64. | 2.1% | Clinton, IL / 36,235 |
| 66. | 2.0% | Logan, IL / 29,942 |
| 66. | 2.0% | Stephenson, IL / 46,821 |
| 68. | 2.0% | Warren, IL / 17,551 |
| 69. | 2.0% | Bond, IL / 18,173 |
| 69. | 2.0% | Schuyler, IL / 6,917 |
| 71. | 1.9% | Hardin, IL / 4,470 |
| 71. | 1.9% | Saline, IL / 25,906 |
| 73. | 1.9% | Adams, IL / 66,892 |
| 73. | 1.9% | Wabash, IL / 12,199 |
| 75. | 1.9% | Pike, IL / 16,484 |
| 76. | 1.8% | Mason, IL / 15,075 |
| 77. | 1.8% | Knox, IL / 52,077 |
| 78. | 1.8% | Hamilton, IL / 8,186 |
| 78. | 1.8% | Fayette, IL / 21,015 |
| 80. | 1.8% | Henderson, IL / 7,550 |
| 81. | 1.7% | Hancock, IL / 18,720 |
| 82. | 1.6% | Edgar, IL / 18,750 |
| 82. | 1.6% | Shelby, IL / 21,854 |
| 84. | 1.6% | Lawrence, IL / 16,550 |
| 84. | 1.6% | Effingham, IL / 34,329 |
| 86. | 1.5% | Greene, IL / 13,765 |
| 87. | 1.4% | Cumberland, IL / 10,802 |
| 88. | 1.4% | Dewitt, IL / 16,290 |
| 88. | 1.4% | Douglas, IL / 19,436 |
| 90. | 1.4% | Calhoun, IL / 5,076 |
| 91. | 1.4% | Massac, IL / 15,081 |
| 92. | 1.4% | Union, IL / 18,078 |
| 93. | 1.2% | Stark, IL / 6,076 |
| 94. | 1.2% | Moultrie, IL / 14,344 |
| 95. | 1.1% | Scott, IL / 5,238 |
| 96. | 1.0% | Richland, IL / 15,621 |
| 97. | 1.0% | Wayne, IL / 16,505 |
| 98. | 1.0% | Alexander, IL / 8,254 |
| 99. | 0.9% | Jasper, IL / 9,645 |
| 100. | 0.9% | Clay, IL / 13,729 |
| 101. | 0.7% | Brown, IL / 6,593 |
| 102. | 0.2% | Pulaski, IL / 6,430 |
Please note that we only rank locations with 'Polish as First Ancestry Population Percentage' data. The rank above might not be a complete list. Locations without 'Polish as First Ancestry Population Percentage' 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.