USA.com / Ranks / Iowa Average Household Size County Rank / Based on ACS 2008-2012 data*

Iowa Average Household Size County Rank

Based on ACS 2008-2012 data*

A total of 99 results found. Show Results on Map.

Rank	Average Household Size ▼	County / Population
1.	2.77	Davis, IA / 8,718
2.	2.71	Sioux, IA / 33,776
3.	2.66	Mills, IA / 15,028
4.	2.62	Crawford, IA / 17,100
5.	2.62	Louisa, IA / 11,448
6.	2.60	Dallas, IA / 66,997
7.	2.58	Warren, IA / 46,239
8.	2.58	Lyon, IA / 11,623
9.	2.57	Madison, IA / 15,630
10.	2.56	Marshall, IA / 40,568
11.	2.56	Woodbury, IA / 101,948
12.	2.55	Muscatine, IA / 42,729
13.	2.55	Buchanan, IA / 20,988
14.	2.53	Henry, IA / 20,242
15.	2.52	Benton, IA / 26,044
16.	2.51	Clarke, IA / 9,286
17.	2.50	Buena Vista, IA / 20,215
18.	2.49	Pottawattamie, IA / 92,793
19.	2.49	Tama, IA / 17,746
20.	2.49	Plymouth, IA / 24,911
21.	2.47	Marion, IA / 33,388
22.	2.47	Polk, IA / 431,811
23.	2.46	Franklin, IA / 10,650
24.	2.46	Delaware, IA / 17,721
25.	2.45	Mahaska, IA / 22,432
26.	2.44	Van Buren, IA / 7,565
27.	2.44	Bremer, IA / 24,294
28.	2.44	Ringgold, IA / 5,123
29.	2.43	Lee, IA / 35,741
30.	2.43	Grundy, IA / 12,431
31.	2.43	Harrison, IA / 14,838
32.	2.43	Scott, IA / 165,432
33.	2.42	Clinton, IA / 49,074
34.	2.42	Linn, IA / 211,954
35.	2.41	Butler, IA / 14,899
36.	2.40	Hamilton, IA / 15,614
37.	2.40	Washington, IA / 21,765
38.	2.40	Dubuque, IA / 93,776
39.	2.39	Boone, IA / 26,324
40.	2.39	Lucas, IA / 8,913
41.	2.39	Cedar, IA / 18,446
42.	2.39	Allamakee, IA / 14,285
43.	2.39	Black Hawk, IA / 130,843
44.	2.38	Decatur, IA / 8,382
45.	2.38	Iowa, IA / 16,320
46.	2.37	Jones, IA / 20,686
47.	2.37	Wapello, IA / 35,449
48.	2.37	Osceola, IA / 6,413
49.	2.36	Mitchell, IA / 10,761
50.	2.36	Carroll, IA / 20,751
51.	2.36	Wright, IA / 13,173
52.	2.36	Fremont, IA / 7,373
53.	2.35	Wayne, IA / 6,372
54.	2.35	Jasper, IA / 36,823
55.	2.35	Fayette, IA / 20,894
56.	2.35	Hancock, IA / 11,320
57.	2.34	Hardin, IA / 17,479
58.	2.34	Keokuk, IA / 10,480
59.	2.34	Johnson, IA / 131,627
60.	2.33	Shelby, IA / 12,158
61.	2.33	Story, IA / 89,734
62.	2.33	Worth, IA / 7,581
63.	2.33	Winneshiek, IA / 21,033
64.	2.33	Des Moines, IA / 40,268
65.	2.32	Jackson, IA / 19,807
66.	2.32	Howard, IA / 9,568
67.	2.32	Monroe, IA / 7,979
68.	2.31	Appanoose, IA / 12,858
69.	2.30	Clayton, IA / 18,056
70.	2.29	Emmet, IA / 10,263
71.	2.29	Floyd, IA / 16,204
72.	2.29	Adair, IA / 7,628
73.	2.28	Chickasaw, IA / 12,409
74.	2.28	Union, IA / 12,525
75.	2.28	Page, IA / 15,902
76.	2.27	Sac, IA / 10,307
77.	2.27	Montgomery, IA / 10,710
78.	2.27	Webster, IA / 37,895
79.	2.26	Adams, IA / 4,027
80.	2.26	Jefferson, IA / 16,791
81.	2.26	Humboldt, IA / 9,818
82.	2.26	Obrien, IA / 14,302
83.	2.26	Poweshiek, IA / 18,888
84.	2.26	Clay, IA / 16,649
85.	2.25	Taylor, IA / 6,292
86.	2.25	Kossuth, IA / 15,510
87.	2.24	Guthrie, IA / 10,915
88.	2.24	Palo Alto, IA / 9,402
89.	2.23	Greene, IA / 9,304
90.	2.22	Winnebago, IA / 10,800
91.	2.22	Cass, IA / 13,865
92.	2.22	Monona, IA / 9,242
93.	2.20	Audubon, IA / 6,077
94.	2.20	Ida, IA / 7,113
95.	2.15	Cherokee, IA / 12,011
96.	2.15	Pocahontas, IA / 7,307
97.	2.14	Cerro Gordo, IA / 44,083
98.	2.11	Calhoun, IA / 9,936
99.	2.05	Dickinson, IA / 16,778

Please note that we only rank locations with 'Average Household Size' data. The rank above might not be a complete list. Locations without 'Average Household 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.

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