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RANKING · 2020 CENSUS · 99 SHOWN OF 99

Most car-dependent, Iowa counties · 2020

Iowa counties ranked by the share of commuters who drive to work alone (2020 ACS). This list covers the 99 counties in Iowa that qualify, ranked against each other statewide.

Most car-dependent by state
All USAlaskaAlabamaArkansasArizonaCaliforniaColoradoFloridaGeorgiaIowaIdahoIllinoisIndianaKansasKentuckyLouisianaMassachusettsMarylandMaineMichiganMinnesotaMissouriMississippiMontanaNorth CarolinaNorth DakotaNebraskaNew HampshireNew JerseyNew MexicoNevadaNew YorkOhioOklahomaOregonPennsylvaniaSouth CarolinaSouth DakotaTennesseeTexasUtahVirginiaVermontWashingtonWisconsinWest VirginiaWyoming
RANKPLACESTATEPOPDRIVE ALONE TO WORKVS 2010
01Scott County, IAIA175,25986.1%+1.0 pts
02Muscatine County, IAIA41,85385.9%+3.6 pts
03Sac County, IAIA9,52585.1%+8.3 pts
04Calhoun County, IAIA9,56284.7%+7.3 pts
05Jackson County, IAIA19,28884.3%+5.2 pts
06Lucas County, IAIA8,84784.3%+7.6 pts
07Carroll County, IAIA20,30384.1%+2.8 pts
08Hamilton County, IAIA14,94484.1%+3.0 pts
09Wright County, IAIA12,80183.8%+6.2 pts
10Butler County, IAIA14,04983.8%+3.3 pts
11Wapello County, IAIA35,21083.6%+5.6 pts
12Lee County, IAIA32,30683.6%+0.7 pts
13Pottawattamie County, IAIA92,99683.6%+1.3 pts
14Des Moines County, IAIA38,07783.5%+1.8 pts
15Chickasaw County, IAIA11,66383.5%+5.7 pts
16Grundy County, IAIA12,36183.1%+3.1 pts
17Woodbury County, IAIA106,64983.0%+4.3 pts
18Hardin County, IAIA16,45582.9%+4.5 pts
19Linn County, IAIA232,02882.9%+0.3 pts
20Worth County, IAIA7,33882.8%+5.5 pts
21Harrison County, IAIA14,62382.7%+6.5 pts
22Benton County, IAIA26,00482.5%+1.5 pts
23Boone County, IAIA26,79982.5%+4.0 pts
24Appanoose County, IAIA12,07782.4%+4.8 pts
25Warren County, IAIA57,33182.3%+3.5 pts
26Crawford County, IAIA16,23782.2%+8.3 pts
27Cedar County, IAIA18,35982.1%+3.9 pts
28Guthrie County, IAIA10,78282.1%+6.4 pts
29Montgomery County, IAIA10,00282.1%+4.0 pts
30Louisa County, IAIA10,41682.1%+10.8 pts
31Iowa County, IAIA16,50481.9%+6.9 pts
32Dallas County, IAIA118,45781.8%−1.8 pts
33Jasper County, IAIA38,15381.7%+2.8 pts
34Dubuque County, IAIA99,38181.6%+0.6 pts
35Clinton County, IAIA46,00281.6%−0.9 pts
36Delaware County, IAIA17,67481.6%+5.5 pts
37Polk County, IAIA516,54681.3%−0.2 pts
38Webster County, IAIA36,83881.2%−1.2 pts
39Dickinson County, IAIA18,07781.2%+4.3 pts
40Cerro Gordo County, IAIA42,37281.1%+0.6 pts
41Greene County, IAIA8,65881.1%+6.4 pts
42Henry County, IAIA19,34981.0%+4.1 pts
43Hancock County, IAIA10,52880.7%+6.9 pts
44Fremont County, IAIA6,52280.6%+3.0 pts
45Mills County, IAIA14,79380.3%+3.2 pts
46Lyon County, IAIA12,35480.2%+4.2 pts
47Black Hawk County, IAIA131,53280.2%−2.1 pts
48Plymouth County, IAIA25,69780.2%+1.0 pts
49Monroe County, IAIA7,40680.2%+0.8 pts
50Winnebago County, IAIA10,25180.1%+4.7 pts
51Franklin County, IAIA9,86880.1%+0.7 pts
52Page County, IAIA14,85680.0%−2.0 pts
53Keokuk County, IAIA9,79779.9%+2.6 pts
54Buchanan County, IAIA20,88379.9%+2.1 pts
55Cass County, IAIA12,96079.8%+7.1 pts
56Humboldt County, IAIA9,40979.6%−2.7 pts
57Marion County, IAIA34,19279.6%+2.3 pts
58Clarke County, IAIA9,57479.6%+3.4 pts
59Cherokee County, IAIA11,36979.6%−1.1 pts
60Adair County, IAIA7,40379.5%+6.1 pts
61Tama County, IAIA16,79679.5%+2.8 pts
62O'Brien County, IAIA14,22079.2%+6.8 pts
63Fayette County, IAIA19,04779.1%+5.2 pts
64Ringgold County, IAIA4,64279.0%−1.0 pts
65Mahaska County, IAIA21,88078.8%+6.8 pts
66Clay County, IAIA16,20278.7%+1.0 pts
67Shelby County, IAIA11,68978.5%−0.8 pts
68Bremer County, IAIA25,29678.5%−0.5 pts
69Clayton County, IAIA16,84578.3%+0.5 pts
70Mitchell County, IAIA10,65078.3%+1.2 pts
71Audubon County, IAIA5,50978.3%+1.1 pts
72Kossuth County, IAIA14,32278.2%+1.0 pts
73Marshall County, IAIA39,89078.1%−0.3 pts
74Monona County, IAIA8,53977.8%+0.1 pts
75Union County, IAIA11,82977.8%−1.1 pts
76Washington County, IAIA22,66777.7%+7.4 pts
77Pocahontas County, IAIA6,81977.5%+3.0 pts
78Adams County, IAIA3,61777.3%+3.8 pts
79Allamakee County, IAIA14,23877.1%+7.7 pts
80Wayne County, IAIA6,73877.1%+6.5 pts
81Osceola County, IAIA5,98077.0%+1.5 pts
82Ida County, IAIA6,77776.5%−4.0 pts
83Madison County, IAIA17,27076.5%−0.1 pts
84Taylor County, IAIA5,83576.3%+1.2 pts
85Palo Alto County, IAIA8,89976.2%−1.0 pts
86Floyd County, IAIA14,90175.6%−2.9 pts
87Emmet County, IAIA9,10775.6%+1.0 pts
88Jones County, IAIA21,25375.4%−4.6 pts
89Sioux County, IAIA36,77475.3%+6.0 pts
90Poweshiek County, IAIA18,36873.5%+5.0 pts
91Davis County, IAIA9,23073.2%+4.8 pts
92Howard County, IAIA9,41572.3%−5.1 pts
93Jefferson County, IAIA15,29171.5%+2.9 pts
94Story County, IAIA101,29171.3%−0.2 pts
95Van Buren County, IAIA7,13171.3%−0.2 pts
96Decatur County, IAIA7,65571.2%−0.2 pts
97Buena Vista County, IAIA20,44969.1%+0.9 pts
98Winneshiek County, IAIA19,73369.1%+3.7 pts
99Johnson County, IAIA160,04469.0%+1.6 pts
SHOWING 1–99 OF 99

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