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RANKING · 2000 CENSUS · 99 SHOWN OF 99

Highest Hispanic population share, Iowa counties · 2000

Iowa counties ranked by the share of all residents who are Hispanic or Latino of any race (2000 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 1990
01Louisa County, IAIA10,41612.6%+9.8 pts
02Buena Vista County, IAIA20,44912.5%+12.0 pts
03Muscatine County, IAIA41,85311.9%+4.8 pts
04Woodbury County, IAIA106,6499.1%+6.5 pts
05Marshall County, IAIA39,8909.0%+8.1 pts
06Crawford County, IAIA16,2378.7%+7.9 pts
07Franklin County, IAIA9,8686.0%+5.1 pts
08Dallas County, IAIA118,4575.4%+4.8 pts
09Wright County, IAIA12,8014.9%+4.1 pts
10Polk County, IAIA516,5464.4%+2.4 pts
11Emmet County, IAIA9,1074.3%+4.0 pts
12Scott County, IAIA175,2594.1%+1.3 pts
13Clarke County, IAIA9,5744.0%+3.8 pts
14Taylor County, IAIA5,8353.8%+3.1 pts
15Tama County, IAIA16,7963.8%+3.3 pts
16Allamakee County, IAIA14,2383.5%+3.4 pts
17Pottawattamie County, IAIA92,9963.3%+1.6 pts
18Cerro Gordo County, IAIA42,3722.8%+1.1 pts
19Washington County, IAIA22,6672.7%+1.9 pts
20Sioux County, IAIA36,7742.6%+2.2 pts
21Johnson County, IAIA160,0442.5%+1.3 pts
22Hancock County, IAIA10,5282.5%+1.7 pts
23Hardin County, IAIA16,4552.4%+1.9 pts
24Lee County, IAIA32,3062.4%+0.6 pts
25Webster County, IAIA36,8382.3%+1.3 pts
26Wapello County, IAIA35,2102.2%+1.6 pts
27Fremont County, IAIA6,5222.2%+1.1 pts
28Winnebago County, IAIA10,2512.0%+1.2 pts
29Black Hawk County, IAIA131,5321.8%+1.2 pts
30Jefferson County, IAIA15,2911.8%+1.0 pts
31Osceola County, IAIA5,9801.8%+1.4 pts
32O'Brien County, IAIA14,2201.8%+1.5 pts
33Des Moines County, IAIA38,0771.7%+0.7 pts
34Decatur County, IAIA7,6551.7%+1.2 pts
35Greene County, IAIA8,6581.7%+1.3 pts
36Worth County, IAIA7,3381.6%+0.6 pts
37Page County, IAIA14,8561.6%+0.7 pts
38Story County, IAIA101,2911.5%+0.6 pts
39Fayette County, IAIA19,0471.5%+0.7 pts
40Hamilton County, IAIA14,9441.4%+0.7 pts
41Linn County, IAIA232,0281.4%+0.6 pts
42Plymouth County, IAIA25,6971.3%+1.2 pts
43Floyd County, IAIA14,9011.3%+0.7 pts
44Montgomery County, IAIA10,0021.3%+1.2 pts
45Henry County, IAIA19,3491.3%+0.6 pts
46Clinton County, IAIA46,0021.3%+0.8 pts
47Mills County, IAIA14,7931.2%+0.9 pts
48Poweshiek County, IAIA18,3681.2%+0.9 pts
49Dubuque County, IAIA99,3811.2%+0.7 pts
50Clay County, IAIA16,2021.1%+0.9 pts
51Warren County, IAIA57,3311.1%+0.4 pts
52Guthrie County, IAIA10,7821.1%+0.8 pts
53Jones County, IAIA21,2531.1%+0.6 pts
54Union County, IAIA11,8291.0%+0.8 pts
55Jasper County, IAIA38,1531.0%+0.5 pts
56Appanoose County, IAIA12,0771.0%+0.7 pts
57Iowa County, IAIA16,5041.0%+0.8 pts
58Humboldt County, IAIA9,4091.0%+0.9 pts
59Sac County, IAIA9,5251.0%+0.6 pts
60Cherokee County, IAIA11,3691.0%+0.7 pts
61Cedar County, IAIA18,3590.9%+0.2 pts
62Calhoun County, IAIA9,5620.9%+0.5 pts
63Pocahontas County, IAIA6,8190.9%+0.6 pts
64Lucas County, IAIA8,8470.9%+0.6 pts
65Mahaska County, IAIA21,8800.9%+0.3 pts
66Boone County, IAIA26,7990.8%+0.5 pts
67Kossuth County, IAIA14,3220.8%+0.5 pts
68Marion County, IAIA34,1920.8%+0.2 pts
69Winneshiek County, IAIA19,7330.8%+0.6 pts
70Van Buren County, IAIA7,1310.8%+0.5 pts
71Clayton County, IAIA16,8450.8%+0.5 pts
72Palo Alto County, IAIA8,8990.8%+0.7 pts
73Madison County, IAIA17,2700.7%+0.3 pts
74Harrison County, IAIA14,6230.7%+0.4 pts
75Davis County, IAIA9,2300.7%+0.2 pts
76Wayne County, IAIA6,7380.7%+0.6 pts
77Adair County, IAIA7,4030.7%+0.5 pts
78Monona County, IAIA8,5390.7%+0.6 pts
79Cass County, IAIA12,9600.7%+0.0 pts
80Shelby County, IAIA11,6890.7%+0.3 pts
81Dickinson County, IAIA18,0770.7%+0.3 pts
82Delaware County, IAIA17,6740.7%+0.2 pts
83Chickasaw County, IAIA11,6630.6%+0.4 pts
84Buchanan County, IAIA20,8830.6%+0.2 pts
85Benton County, IAIA26,0040.6%+0.4 pts
86Jackson County, IAIA19,2880.6%+0.4 pts
87Grundy County, IAIA12,3610.6%+0.3 pts
88Butler County, IAIA14,0490.6%+0.5 pts
89Adams County, IAIA3,6170.6%+0.4 pts
90Mitchell County, IAIA10,6500.6%+0.1 pts
91Bremer County, IAIA25,2960.6%+0.2 pts
92Howard County, IAIA9,4150.6%+0.3 pts
93Carroll County, IAIA20,3030.5%+0.4 pts
94Keokuk County, IAIA9,7970.5%+0.4 pts
95Monroe County, IAIA7,4060.5%+0.5 pts
96Audubon County, IAIA5,5090.5%+0.3 pts
97Ida County, IAIA6,7770.5%+0.1 pts
98Lyon County, IAIA12,3540.4%+0.3 pts
99Ringgold County, IAIA4,6420.2%+0.1 pts
SHOWING 1–99 OF 99

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