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RANKING · 2010 CENSUS · 99 SHOWN OF 99

Fewest graduate degrees, Iowa counties · 2010

Iowa counties with the smallest share of adults 25+ holding a graduate or professional degree (2010 ACS). This list covers the 99 counties in Iowa that qualify, ranked against each other statewide.

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Fewest graduate degrees by state
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RANKPLACESTATEPOPGRADUATE DEGREEVS 2000
01Lucas County, IAIA8,8472.4%−0.5 pts
02Wayne County, IAIA6,7382.5%−1.0 pts
03Monona County, IAIA8,5392.6%−0.5 pts
04Adair County, IAIA7,4032.8%+0.5 pts
05Louisa County, IAIA10,4162.9%−0.6 pts
06Howard County, IAIA9,4153.0%−0.4 pts
07Harrison County, IAIA14,6233.0%−0.1 pts
08Clarke County, IAIA9,5743.1%−0.1 pts
09Van Buren County, IAIA7,1313.2%−0.4 pts
10Chickasaw County, IAIA11,6633.2%−0.0 pts
11Keokuk County, IAIA9,7973.2%+0.4 pts
12Montgomery County, IAIA10,0023.3%−0.0 pts
13Hamilton County, IAIA14,9443.3%−1.2 pts
14Osceola County, IAIA5,9803.4%−1.1 pts
15Palo Alto County, IAIA8,8993.5%−0.4 pts
16Cass County, IAIA12,9603.5%−1.1 pts
17Butler County, IAIA14,0493.5%+0.2 pts
18Franklin County, IAIA9,8683.6%+0.3 pts
19Clay County, IAIA16,2023.6%+0.8 pts
20Audubon County, IAIA5,5093.6%−0.4 pts
21Guthrie County, IAIA10,7823.7%+0.2 pts
22Fremont County, IAIA6,5223.7%+0.7 pts
23Lyon County, IAIA12,3543.7%+0.4 pts
24Allamakee County, IAIA14,2383.7%−0.1 pts
25Greene County, IAIA8,6583.8%+0.4 pts
26Hancock County, IAIA10,5283.8%+0.1 pts
27Carroll County, IAIA20,3033.8%+0.4 pts
28Clayton County, IAIA16,8453.9%+0.5 pts
29Taylor County, IAIA5,8353.9%+0.3 pts
30Worth County, IAIA7,3383.9%+0.9 pts
31Delaware County, IAIA17,6744.0%+0.8 pts
32Monroe County, IAIA7,4064.0%+0.8 pts
33Shelby County, IAIA11,6894.0%−0.1 pts
34Jones County, IAIA21,2534.0%+0.8 pts
35O'Brien County, IAIA14,2204.1%+0.7 pts
36Page County, IAIA14,8564.1%−0.7 pts
37Humboldt County, IAIA9,4094.2%+0.4 pts
38Jackson County, IAIA19,2884.2%+0.2 pts
39Floyd County, IAIA14,9014.2%+0.4 pts
40Mitchell County, IAIA10,6504.2%+1.4 pts
41Benton County, IAIA26,0044.3%+0.6 pts
42Pocahontas County, IAIA6,8194.3%+1.4 pts
43Calhoun County, IAIA9,5624.3%+0.2 pts
44Adams County, IAIA3,6174.4%+1.5 pts
45Tama County, IAIA16,7964.4%+1.5 pts
46Cherokee County, IAIA11,3694.4%+0.3 pts
47Iowa County, IAIA16,5044.4%+0.2 pts
48Kossuth County, IAIA14,3224.5%+1.2 pts
49Wright County, IAIA12,8014.5%+0.7 pts
50Washington County, IAIA22,6674.6%−0.3 pts
51Decatur County, IAIA7,6554.6%−0.8 pts
52Ida County, IAIA6,7774.6%+1.7 pts
53Boone County, IAIA26,7994.6%−0.2 pts
54Clinton County, IAIA46,0024.6%+0.7 pts
55Crawford County, IAIA16,2374.7%+1.5 pts
56Madison County, IAIA17,2704.7%+1.3 pts
57Webster County, IAIA36,8384.8%−0.3 pts
58Grundy County, IAIA12,3614.8%+0.3 pts
59Davis County, IAIA9,2304.8%+1.5 pts
60Cedar County, IAIA18,3594.8%+1.2 pts
61Jasper County, IAIA38,1534.9%+0.4 pts
62Emmet County, IAIA9,1074.9%+1.4 pts
63Mahaska County, IAIA21,8804.9%+0.6 pts
64Lee County, IAIA32,3065.0%+1.7 pts
65Buchanan County, IAIA20,8835.0%+1.9 pts
66Fayette County, IAIA19,0475.0%+1.3 pts
67Wapello County, IAIA35,2105.1%+0.2 pts
68Mills County, IAIA14,7935.1%+0.7 pts
69Pottawattamie County, IAIA92,9965.1%+0.5 pts
70Sac County, IAIA9,5255.3%+2.0 pts
71Appanoose County, IAIA12,0775.3%+2.2 pts
72Des Moines County, IAIA38,0775.3%+0.1 pts
73Union County, IAIA11,8295.5%+2.0 pts
74Winnebago County, IAIA10,2515.5%+1.3 pts
75Cerro Gordo County, IAIA42,3725.6%−0.6 pts
76Henry County, IAIA19,3495.7%+0.9 pts
77Marshall County, IAIA39,8905.7%+1.2 pts
78Plymouth County, IAIA25,6976.1%+1.6 pts
79Ringgold County, IAIA4,6426.2%+1.6 pts
80Muscatine County, IAIA41,8536.5%+1.7 pts
81Woodbury County, IAIA106,6496.5%+0.5 pts
82Sioux County, IAIA36,7746.7%+0.3 pts
83Hardin County, IAIA16,4556.7%+2.3 pts
84Buena Vista County, IAIA20,4496.8%+2.2 pts
85Marion County, IAIA34,1927.3%+1.8 pts
86Warren County, IAIA57,3317.4%+1.3 pts
87Bremer County, IAIA25,2967.5%+1.2 pts
88Black Hawk County, IAIA131,5327.8%−0.8 pts
89Dickinson County, IAIA18,0778.1%+2.6 pts
90Linn County, IAIA232,0288.3%+1.1 pts
91Dubuque County, IAIA99,3818.8%+2.0 pts
92Poweshiek County, IAIA18,3688.8%+2.0 pts
93Polk County, IAIA516,5469.5%+0.8 pts
94Winneshiek County, IAIA19,7339.6%+3.4 pts
95Scott County, IAIA175,2599.9%+1.7 pts
96Dallas County, IAIA118,45710.6%+4.1 pts
97Jefferson County, IAIA15,29113.1%+1.3 pts
98Story County, IAIA101,29119.3%−0.2 pts
99Johnson County, IAIA160,04423.1%+1.7 pts
SHOWING 1–99 OF 99

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