USA.com / Ranks / Iowa Average Household Size County Rank / Based on ACS 2005-2009 data*

Iowa Average Household Size County Rank

Based on ACS 2005-2009 data*

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

Rank	Average Household Size ▼	County / Population
1.	2.69	Dallas, IA / 57,115
2.	2.66	Sioux, IA / 32,069
3.	2.59	Benton, IA / 26,628
4.	2.58	Warren, IA / 44,192
5.	2.57	Lucas, IA / 9,410
6.	2.57	Louisa, IA / 11,657
7.	2.56	Davis, IA / 8,549
8.	2.55	Mills, IA / 15,052
9.	2.54	Madison, IA / 15,253
10.	2.54	Muscatine, IA / 42,448
11.	2.53	Franklin, IA / 10,594
12.	2.51	Mitchell, IA / 10,790
13.	2.51	Washington, IA / 21,152
14.	2.50	Woodbury, IA / 101,764
15.	2.48	Plymouth, IA / 24,356
16.	2.45	Marion, IA / 32,650
17.	2.45	Buena Vista, IA / 19,573
18.	2.44	Henry, IA / 20,078
19.	2.44	Scott, IA / 162,994
20.	2.44	Buchanan, IA / 20,911
21.	2.43	Clarke, IA / 9,068
22.	2.42	Shelby, IA / 12,218
23.	2.41	Iowa, IA / 15,840
24.	2.41	Jones, IA / 20,365
25.	2.41	Story, IA / 84,780
26.	2.41	Delaware, IA / 17,445
27.	2.41	Crawford, IA / 16,479
28.	2.40	Lyon, IA / 11,274
29.	2.40	Mahaska, IA / 22,094
30.	2.39	Marshall, IA / 39,093
31.	2.39	Polk, IA / 415,949
32.	2.38	Osceola, IA / 6,486
33.	2.37	Tama, IA / 17,659
34.	2.37	Pottawattamie, IA / 89,627
35.	2.37	Dubuque, IA / 92,046
36.	2.37	Van Buren, IA / 7,662
37.	2.36	Cedar, IA / 17,987
38.	2.36	Black Hawk, IA / 127,369
39.	2.35	Des Moines, IA / 40,700
40.	2.35	Harrison, IA / 15,410
41.	2.35	Winneshiek, IA / 20,764
42.	2.34	Hancock, IA / 11,339
43.	2.34	Wapello, IA / 35,484
44.	2.34	Webster, IA / 38,458
45.	2.34	Boone, IA / 26,222
46.	2.33	Clinton, IA / 49,129
47.	2.33	Floyd, IA / 16,162
48.	2.33	Linn, IA / 204,955
49.	2.33	Jackson, IA / 19,892
50.	2.32	Bremer, IA / 23,505
51.	2.32	Grundy, IA / 12,166
52.	2.32	Monroe, IA / 7,612
53.	2.32	Worth, IA / 7,620
54.	2.31	Johnson, IA / 125,810
55.	2.30	Fremont, IA / 7,488
56.	2.30	Hamilton, IA / 15,555
57.	2.30	Butler, IA / 14,581
58.	2.29	Taylor, IA / 6,434
59.	2.29	Lee, IA / 35,772
60.	2.28	Allamakee, IA / 14,421
61.	2.28	Obrien, IA / 14,062
62.	2.27	Carroll, IA / 20,764
63.	2.27	Fayette, IA / 20,484
64.	2.27	Wright, IA / 13,039
65.	2.26	Montgomery, IA / 10,968
66.	2.26	Adair, IA / 7,555
67.	2.25	Guthrie, IA / 11,032
68.	2.25	Chickasaw, IA / 12,160
69.	2.25	Clayton, IA / 17,667
70.	2.24	Keokuk, IA / 10,712
71.	2.24	Emmet, IA / 10,357
72.	2.24	Ringgold, IA / 5,062
73.	2.24	Union, IA / 12,076
74.	2.23	Appanoose, IA / 12,975
75.	2.23	Jasper, IA / 36,606
76.	2.22	Decatur, IA / 8,321
77.	2.22	Howard, IA / 9,488
78.	2.21	Kossuth, IA / 15,495
79.	2.21	Winnebago, IA / 10,835
80.	2.20	Hardin, IA / 17,486
81.	2.20	Cerro Gordo, IA / 43,927
82.	2.19	Audubon, IA / 6,140
83.	2.18	Cass, IA / 13,854
84.	2.18	Clay, IA / 16,676
85.	2.18	Greene, IA / 9,489
86.	2.17	Humboldt, IA / 9,645
87.	2.17	Jefferson, IA / 15,496
88.	2.16	Sac, IA / 10,311
89.	2.16	Ida, IA / 6,971
90.	2.15	Cherokee, IA / 11,681
91.	2.15	Calhoun, IA / 9,964
92.	2.14	Wayne, IA / 6,329
93.	2.14	Palo Alto, IA / 9,405
94.	2.13	Poweshiek, IA / 18,564
95.	2.12	Adams, IA / 4,072
96.	2.11	Page, IA / 15,749
97.	2.09	Pocahontas, IA / 7,574
98.	2.05	Monona, IA / 9,118
99.	2.01	Dickinson, IA / 16,616

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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