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Iowa Counties by Poverty Rate

The poverty rate measures the share of residents with income below the federal threshold. It varies by household size and is a key indicator of economic hardship.

All 99 counties ranked by Poverty Rate, from lowest to highest. Click the column header to reverse sort order. Data from the U.S. Census Bureau, ACS 5-Year Estimates, 2023.

States Counties Cities Metros ZIPs
# Counties Poverty Rate
1 Bremer County, Iowa 0.0%
2 Marshall County, Iowa 0.0%
3 Harrison County, Iowa 0.7%
4 Cherokee County, Iowa 0.7%
5 Calhoun County, Iowa 1.0%
6 Greene County, Iowa 1.2%
7 Grundy County, Iowa 1.6%
8 Emmet County, Iowa 1.7%
9 Henry County, Iowa 1.8%
10 Clay County, Iowa 2.0%
11 Audubon County, Iowa 2.4%
12 Adair County, Iowa 2.7%
13 Warren County, Iowa 3.1%
14 Dickinson County, Iowa 3.1%
15 Hardin County, Iowa 3.2%
16 Adams County, Iowa 3.2%
17 Iowa County, Iowa 3.4%
18 Ringgold County, Iowa 3.6%
19 Decatur County, Iowa 3.6%
20 Crawford County, Iowa 3.8%
21 Sioux County, Iowa 3.9%
22 Floyd County, Iowa 4.0%
23 Hancock County, Iowa 4.0%
24 Sac County, Iowa 4.1%
25 Benton County, Iowa 4.2%
26 Boone County, Iowa 4.3%
27 Dallas County, Iowa 4.4%
28 Worth County, Iowa 4.5%
29 Cedar County, Iowa 4.6%
30 Winneshiek County, Iowa 4.7%
31 Buchanan County, Iowa 4.8%
32 Louisa County, Iowa 5.0%
33 Mills County, Iowa 5.1%
34 Story County, Iowa 5.1%
35 Jasper County, Iowa 5.2%
36 Fremont County, Iowa 5.2%
37 Davis County, Iowa 5.5%
38 Chickasaw County, Iowa 5.5%
39 Lyon County, Iowa 5.7%
40 Poweshiek County, Iowa 5.8%
41 Johnson County, Iowa 5.9%
42 Des Moines County, Iowa 6.0%
43 Kossuth County, Iowa 6.0%
44 Washington County, Iowa 6.0%
45 Ida County, Iowa 6.1%
46 Howard County, Iowa 6.2%
47 Webster County, Iowa 6.3%
48 Carroll County, Iowa 6.3%
49 Marion County, Iowa 6.3%
50 Jackson County, Iowa 6.4%
51 Dubuque County, Iowa 6.4%
52 Linn County, Iowa 6.4%
53 Taylor County, Iowa 6.6%
54 Guthrie County, Iowa 6.7%
55 Pottawattamie County, Iowa 7.1%
56 Delaware County, Iowa 7.3%
57 Clayton County, Iowa 7.3%
58 Jefferson County, Iowa 7.5%
59 Palo Alto County, Iowa 7.6%
60 Scott County, Iowa 7.8%
61 Winnebago County, Iowa 7.9%
62 Jones County, Iowa 8.2%
63 Clarke County, Iowa 8.3%
64 Shelby County, Iowa 8.8%
65 Fayette County, Iowa 9.0%
66 Union County, Iowa 9.0%
67 Clinton County, Iowa 9.2%
68 Allamakee County, Iowa 9.4%
69 Van Buren County, Iowa 9.5%
70 Appanoose County, Iowa 9.6%
71 Humboldt County, Iowa 10.4%
72 Woodbury County, Iowa 10.4%
73 Franklin County, Iowa 10.5%
74 Cerro Gordo County, Iowa 11.0%
75 Montgomery County, Iowa 11.0%
76 Tama County, Iowa 11.1%
77 Wayne County, Iowa 11.2%
78 Lucas County, Iowa 12.4%
79 Wapello County, Iowa 12.6%
80 Buena Vista County, Iowa 13.0%
81 Page County, Iowa 13.4%
82 Keokuk County, Iowa 13.5%
83 Wright County, Iowa 13.6%
84 Lee County, Iowa 13.9%
85 Polk County, Iowa 15.4%
86 Pocahontas County, Iowa 16.5%
87 Mahaska County, Iowa 16.7%
88 Cass County, Iowa 17.8%
89 Osceola County, Iowa 18.6%
90 Plymouth County, Iowa 18.6%
91 Butler County, Iowa 23.1%
92 Mitchell County, Iowa 23.1%
93 Monroe County, Iowa 23.9%
94 Hamilton County, Iowa 23.9%
95 Muscatine County, Iowa 26.0%
96 Black Hawk County, Iowa 26.3%
97 O'Brien County, Iowa 27.7%
98 Madison County, Iowa 29.2%
99 Monona County, Iowa 32.6%