Ranking of Iowa Counties By Hispanic or Latino Population in 2020

Updated on August 12, 2024.

Based on the US Census Vintage data estimates, in 2020, among all Iowa counties, Polk County had the highest number of people who identified their ethnicity as Hispanic or Latino (48.07K), followed by Woodbury County (18.86K), and Scott County (12.20K).

The chart below shows the top 10 counties, and the table below shows the ranking of all Iowa counties.

You can see similar ranking information for other racial and ethnicity groups in the United States.

You can also see similar information for other states, and also the ranking of all counties in the United States.

See this for other years:
Ranking of Iowa Counties By Hispanic or Latino Population in 2020
Polk
Woodbury
Scott
Johnson
Marshall
Linn
Muscatine
Pottawattamie
Dallas
Black Hawk
Ranking of Iowa Counties By Hispanic or Latino Population in 2020
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Rank County Hispanic or Latino Population
1 Polk County 48067
2 Woodbury County 18860
3 Scott County 12203
4 Johnson County 10132
5 Marshall County 9232
6 Linn County 8916
7 Muscatine County 7779
8 Pottawattamie County 7722
9 Dallas County 6552
10 Black Hawk County 6403
11 Buena Vista County 5919
12 Story County 4981
13 Crawford County 4902
14 Sioux County 4896
15 Wapello County 4344
16 Dubuque County 2991
17 Wright County 2378
18 Cerro Gordo County 2275
19 Webster County 2098
20 Tama County 1843
21 Louisa County 1729
22 Warren County 1661
23 Washington County 1615
24 Franklin County 1606
25 Clinton County 1546
26 Clarke County 1542
27 Plymouth County 1489
28 Hamilton County 1464
29 Des Moines County 1277
30 Allamakee County 1226
31 Lee County 1131
32 Jasper County 1102
33 Henry County 1080
34 O'Brien County 980
35 Emmet County 904
36 Hardin County 796
37 Boone County 731
38 Marion County 714
39 Clay County 696
40 Jefferson County 643
41 Hancock County 613
42 Kossuth County 609
43 Carroll County 607
44 Osceola County 595
45 Floyd County 580
46 Winnebago County 578
47 Winneshiek County 577
48 Poweshiek County 561
49 Fayette County 549
50 Cherokee County 537
51 Iowa County 527
52 Mahaska County 507
53 Bremer County 506
54 Page County 492
55 Jones County 486
56 Mills County 485
57 Chickasaw County 471
58 Benton County 460
59 Humboldt County 452
60 Cedar County 449
61 Dickinson County 436
62 Shelby County 409
62 Taylor County 409
63 Lyon County 396
64 Montgomery County 383
65 Union County 381
66 Sac County 373
67 Clayton County 363
68 Pocahontas County 360
69 Buchanan County 356
70 Madison County 334
71 Cass County 328
72 Guthrie County 294
73 Palo Alto County 290
74 Harrison County 289
75 Howard County 278
76 Delaware County 270
77 Greene County 261
78 Ida County 260
79 Jackson County 246
80 Appanoose County 244
81 Decatur County 233
82 Keokuk County 232
83 Worth County 230
84 Calhoun County 227
85 Monona County 224
86 Lucas County 211
87 Fremont County 210
88 Butler County 200
89 Adair County 189
90 Mitchell County 186
91 Grundy County 160
92 Davis County 152
93 Monroe County 134
94 Van Buren County 116
95 Audubon County 100
96 Ringgold County 75
97 Wayne County 71
98 Adams County 55