CensusEasy
RANKING · 2020 CENSUS · 99 SHOWN OF 99

Highest Hispanic population share, Iowa counties · 2020

Iowa counties ranked by the share of all residents who are Hispanic or Latino of any race (2020 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, IAIA16,23729.7%+21.0 pts
02Buena Vista County, IAIA20,44928.5%+15.9 pts
03Marshall County, IAIA39,89022.8%+13.8 pts
04Wright County, IAIA12,80118.5%+13.6 pts
05Muscatine County, IAIA41,85318.0%+6.0 pts
06Woodbury County, IAIA106,64917.7%+8.6 pts
07Franklin County, IAIA9,86816.3%+10.3 pts
08Louisa County, IAIA10,41615.9%+3.3 pts
09Clarke County, IAIA9,57415.7%+11.7 pts
10Sioux County, IAIA36,77413.7%+11.1 pts
11Wapello County, IAIA35,21012.2%+10.0 pts
12Tama County, IAIA16,79610.5%+6.8 pts
13Polk County, IAIA516,5469.8%+5.4 pts
14Hamilton County, IAIA14,9449.7%+8.3 pts
15Osceola County, IAIA5,9809.7%+8.0 pts
16Emmet County, IAIA9,1079.4%+5.1 pts
17Allamakee County, IAIA14,2388.7%+5.1 pts
18Pottawattamie County, IAIA92,9968.2%+4.9 pts
19Washington County, IAIA22,6677.1%+4.4 pts
20O'Brien County, IAIA14,2206.9%+5.2 pts
21Scott County, IAIA175,2596.9%+2.9 pts
22Taylor County, IAIA5,8356.8%+3.0 pts
23Johnson County, IAIA160,0446.7%+4.2 pts
24Dallas County, IAIA118,4576.5%+1.1 pts
25Plymouth County, IAIA25,6975.8%+4.5 pts
26Hancock County, IAIA10,5285.7%+3.2 pts
27Webster County, IAIA36,8385.6%+3.2 pts
28Winnebago County, IAIA10,2515.6%+3.5 pts
29Henry County, IAIA19,3495.3%+4.0 pts
30Cerro Gordo County, IAIA42,3725.2%+2.4 pts
31Story County, IAIA101,2915.1%+3.6 pts
32Pocahontas County, IAIA6,8195.0%+4.1 pts
33Black Hawk County, IAIA131,5324.9%+3.1 pts
34Hardin County, IAIA16,4554.8%+2.4 pts
35Cherokee County, IAIA11,3694.5%+3.6 pts
36Humboldt County, IAIA9,4094.5%+3.5 pts
37Clay County, IAIA16,2024.3%+3.2 pts
38Kossuth County, IAIA14,3224.1%+3.3 pts
39Chickasaw County, IAIA11,6634.0%+3.4 pts
40Jefferson County, IAIA15,2913.9%+2.1 pts
41Linn County, IAIA232,0283.9%+2.4 pts
42Ida County, IAIA6,7773.6%+3.2 pts
43Sac County, IAIA9,5253.6%+2.6 pts
44Montgomery County, IAIA10,0023.6%+2.3 pts
45Floyd County, IAIA14,9013.5%+2.2 pts
46Shelby County, IAIA11,6893.5%+2.8 pts
47Lyon County, IAIA12,3543.4%+3.1 pts
48Clinton County, IAIA46,0023.3%+2.1 pts
49Lee County, IAIA32,3063.3%+0.9 pts
50Union County, IAIA11,8293.3%+2.3 pts
51Des Moines County, IAIA38,0773.2%+1.5 pts
52Mills County, IAIA14,7933.2%+2.0 pts
53Warren County, IAIA57,3313.2%+2.1 pts
54Page County, IAIA14,8563.1%+1.5 pts
55Palo Alto County, IAIA8,8993.0%+2.3 pts
56Dubuque County, IAIA99,3813.0%+1.8 pts
57Iowa County, IAIA16,5043.0%+2.0 pts
58Greene County, IAIA8,6582.9%+1.3 pts
59Winneshiek County, IAIA19,7332.9%+2.1 pts
60Fremont County, IAIA6,5222.9%+0.7 pts
61Jasper County, IAIA38,1532.9%+1.9 pts
62Carroll County, IAIA20,3032.9%+2.3 pts
63Worth County, IAIA7,3382.8%+1.3 pts
64Poweshiek County, IAIA18,3682.8%+1.6 pts
65Decatur County, IAIA7,6552.8%+1.1 pts
66Howard County, IAIA9,4152.7%+2.2 pts
67Monona County, IAIA8,5392.7%+2.0 pts
68Fayette County, IAIA19,0472.7%+1.2 pts
69Boone County, IAIA26,7992.7%+1.8 pts
70Guthrie County, IAIA10,7822.6%+1.5 pts
71Cedar County, IAIA18,3592.5%+1.6 pts
72Adair County, IAIA7,4032.5%+1.8 pts
73Jones County, IAIA21,2532.4%+1.4 pts
74Calhoun County, IAIA9,5622.4%+1.5 pts
75Cass County, IAIA12,9602.3%+1.6 pts
76Dickinson County, IAIA18,0772.3%+1.6 pts
77Lucas County, IAIA8,8472.3%+1.4 pts
78Mahaska County, IAIA21,8802.2%+1.3 pts
79Keokuk County, IAIA9,7972.1%+1.6 pts
80Marion County, IAIA34,1922.1%+1.3 pts
81Bremer County, IAIA25,2962.0%+1.5 pts
82Clayton County, IAIA16,8452.0%+1.3 pts
83Harrison County, IAIA14,6232.0%+1.3 pts
84Madison County, IAIA17,2701.9%+1.2 pts
85Appanoose County, IAIA12,0771.9%+0.9 pts
86Mitchell County, IAIA10,6501.8%+1.2 pts
87Benton County, IAIA26,0041.8%+1.2 pts
88Buchanan County, IAIA20,8831.6%+1.0 pts
89Van Buren County, IAIA7,1311.6%+0.8 pts
90Davis County, IAIA9,2301.6%+0.9 pts
91Monroe County, IAIA7,4061.5%+1.0 pts
92Ringgold County, IAIA4,6421.5%+1.3 pts
93Audubon County, IAIA5,5091.5%+1.0 pts
94Delaware County, IAIA17,6741.4%+0.7 pts
95Butler County, IAIA14,0491.3%+0.7 pts
96Jackson County, IAIA19,2881.2%+0.6 pts
97Grundy County, IAIA12,3611.2%+0.6 pts
98Adams County, IAIA3,6171.1%+0.6 pts
99Wayne County, IAIA6,7380.9%+0.2 pts
SHOWING 1–99 OF 99

UPDATED 2026-08-08 · DATA: US CENSUS BUREAU DECENNIAL CENSUS