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RANKING · 2024 ACS · 99 SHOWN OF 99

Highest Hispanic population share, Iowa counties

Iowa counties ranked by the share of all residents who are Hispanic or Latino of any race (2024 American Community Survey). A concentration measure: Hispanic residents as a percentage of total population. This list covers the 99 counties in Iowa that qualify, ranked against each other statewide.

Highest Hispanic population share by state
All USAlaskaAlabamaArkansasArizonaCaliforniaColoradoFloridaGeorgiaIowaIdahoIllinoisIndianaKansasKentuckyLouisianaMassachusettsMarylandMaineMichiganMinnesotaMissouriMississippiMontanaNorth CarolinaNorth DakotaNebraskaNew HampshireNew JerseyNew MexicoNevadaNew YorkOhioOklahomaOregonPennsylvaniaSouth CarolinaSouth DakotaTennesseeTexasUtahVirginiaVermontWashingtonWisconsinWest VirginiaWyoming
RANKPLACESTATEPOPHISPANIC / LATINOVS 2000
01Crawford County, IAIA16,23730.8%+22.1 pts
02Buena Vista County, IAIA20,44929.4%+16.8 pts
03Marshall County, IAIA39,89024.6%+15.7 pts
04Wright County, IAIA12,80119.9%+15.0 pts
05Woodbury County, IAIA106,64919.1%+10.0 pts
06Muscatine County, IAIA41,85318.8%+6.9 pts
07Clarke County, IAIA9,57416.8%+12.8 pts
08Franklin County, IAIA9,86816.5%+10.5 pts
09Louisa County, IAIA10,41616.4%+3.8 pts
10Sioux County, IAIA36,77414.3%+11.8 pts
11Wapello County, IAIA35,21013.4%+11.2 pts
12Tama County, IAIA16,79611.7%+7.9 pts
13Osceola County, IAIA5,98010.6%+8.8 pts
14Polk County, IAIA516,54610.4%+6.0 pts
15Emmet County, IAIA9,10710.2%+5.9 pts
16Hamilton County, IAIA14,94410.1%+8.7 pts
17Allamakee County, IAIA14,2389.1%+5.6 pts
18Pottawattamie County, IAIA92,9969.1%+5.8 pts
19Taylor County, IAIA5,8358.1%+4.3 pts
20Washington County, IAIA22,6677.8%+5.0 pts
21O'Brien County, IAIA14,2207.6%+5.8 pts
22Scott County, IAIA175,2597.4%+3.3 pts
23Dallas County, IAIA118,4576.9%+1.5 pts
24Johnson County, IAIA160,0446.7%+4.2 pts
25Webster County, IAIA36,8386.6%+4.3 pts
26Plymouth County, IAIA25,6976.4%+5.1 pts
27Hancock County, IAIA10,5286.0%+3.5 pts
28Winnebago County, IAIA10,2515.8%+3.8 pts
29Pocahontas County, IAIA6,8195.8%+5.0 pts
30Humboldt County, IAIA9,4095.7%+4.8 pts
31Cerro Gordo County, IAIA42,3725.6%+2.8 pts
32Henry County, IAIA19,3495.5%+4.3 pts
33Hardin County, IAIA16,4555.5%+3.1 pts
34Cherokee County, IAIA11,3695.4%+4.4 pts
35Black Hawk County, IAIA131,5325.2%+3.4 pts
36Story County, IAIA101,2915.2%+3.6 pts
37Clay County, IAIA16,2024.7%+3.6 pts
38Chickasaw County, IAIA11,6634.6%+4.0 pts
39Kossuth County, IAIA14,3224.5%+3.7 pts
40Shelby County, IAIA11,6894.4%+3.7 pts
41Sac County, IAIA9,5254.4%+3.4 pts
42Ida County, IAIA6,7774.1%+3.7 pts
43Linn County, IAIA232,0284.1%+2.7 pts
44Jefferson County, IAIA15,2914.1%+2.3 pts
45Floyd County, IAIA14,9013.9%+2.6 pts
46Mills County, IAIA14,7933.9%+2.6 pts
47Lyon County, IAIA12,3543.9%+3.5 pts
48Union County, IAIA11,8293.8%+2.8 pts
49Warren County, IAIA57,3313.7%+2.6 pts
50Des Moines County, IAIA38,0773.7%+1.9 pts
51Clinton County, IAIA46,0023.6%+2.4 pts
52Poweshiek County, IAIA18,3683.5%+2.3 pts
53Greene County, IAIA8,6583.5%+1.9 pts
54Decatur County, IAIA7,6553.5%+1.8 pts
55Worth County, IAIA7,3383.5%+1.9 pts
56Palo Alto County, IAIA8,8993.5%+2.8 pts
57Carroll County, IAIA20,3033.5%+3.0 pts
58Lee County, IAIA32,3063.5%+1.1 pts
59Iowa County, IAIA16,5043.4%+2.4 pts
60Fremont County, IAIA6,5223.4%+1.2 pts
61Page County, IAIA14,8563.3%+1.8 pts
62Howard County, IAIA9,4153.3%+2.7 pts
63Dubuque County, IAIA99,3813.3%+2.1 pts
64Adair County, IAIA7,4033.2%+2.4 pts
65Jasper County, IAIA38,1533.1%+2.1 pts
66Guthrie County, IAIA10,7823.1%+2.0 pts
67Winneshiek County, IAIA19,7333.1%+2.3 pts
68Fayette County, IAIA19,0473.1%+1.6 pts
69Boone County, IAIA26,7992.9%+2.1 pts
70Lucas County, IAIA8,8472.9%+2.1 pts
71Dickinson County, IAIA18,0772.9%+2.2 pts
72Cedar County, IAIA18,3592.8%+1.8 pts
73Cass County, IAIA12,9602.7%+2.0 pts
74Monona County, IAIA8,5392.7%+2.0 pts
75Calhoun County, IAIA9,5622.7%+1.8 pts
76Jones County, IAIA21,2532.6%+1.5 pts
77Audubon County, IAIA5,5092.5%+2.0 pts
78Mahaska County, IAIA21,8802.5%+1.6 pts
79Davis County, IAIA9,2302.4%+1.7 pts
80Mitchell County, IAIA10,6502.4%+1.9 pts
81Keokuk County, IAIA9,7972.3%+1.8 pts
82Clayton County, IAIA16,8452.3%+1.6 pts
83Marion County, IAIA34,1922.3%+1.5 pts
84Madison County, IAIA17,2702.3%+1.5 pts
85Harrison County, IAIA14,6232.2%+1.5 pts
86Ringgold County, IAIA4,6422.2%+1.9 pts
87Bremer County, IAIA25,2962.1%+1.5 pts
88Monroe County, IAIA7,4062.1%+1.6 pts
89Appanoose County, IAIA12,0772.0%+1.1 pts
90Benton County, IAIA26,0042.0%+1.4 pts
91Buchanan County, IAIA20,8831.9%+1.3 pts
92Grundy County, IAIA12,3611.8%+1.2 pts
93Van Buren County, IAIA7,1311.8%+1.0 pts
94Butler County, IAIA14,0491.7%+1.2 pts
95Adams County, IAIA3,6171.7%+1.2 pts
96Delaware County, IAIA17,6741.7%+1.1 pts
97Jackson County, IAIA19,2881.6%+1.0 pts
98Wayne County, IAIA6,7381.2%+0.5 pts
99Montgomery County, IAIA10,0020.8%−0.5 pts
SHOWING 1–99 OF 99

UPDATED 2026-08-08 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES