Ranking of Iowa Cities and Places By Percentage of Some Other Race Alone Population Aged 25 years and above with an Educational attainment of Less than High School Diploma in 2021 (ACS-5Yrs)

Updated on September 5, 2025.

Based on the US Census ACS-5Yrs estimates, in 2021, the percentage of the Iowa Some Other Race Alone population (aged 25 years and above) who had an educational attainment of Less than High School Diploma was 39.64%. Among all Iowa cities and places with a population of 10K or higher, Carroll city had the highest percentage of its Some Other Race Alone population (aged 25 years and above) with an educational attainment of Less than High School Diploma (100.00%), followed by Marshalltown city (68.09%), and Storm Lake city (67.19%).

The chart below shows the top 10 Iowa cities and places (with a population of 10K+), and the table below shows the ranking of all Iowa cities and places (with a population of 10K+).

You can see similar information for other educational attainments, and for other races and ethnicities.

You can also see similar information for other states and for the United States.

Ranking of Iowa Cities and Places By Percentage of Some Other Race Alone Population (Aged 25yrs+) with an Educational Attainment of Less than High School Diploma in 2021
Carroll city
Marshalltown city
Storm Lake city
Coralville city
Clinton city
Sioux City city
Ottumwa city
Urbandale city
Des Moines city
Dubuque city
Ranking of Iowa Cities and Places By Percentage of Some Other Race Alone Population (Aged 25yrs+) with an Educational Attainment of Less than High School Diploma in 2021
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Rank City of Place Percentage of Population (Aged 25yrs+) (%)
1 Carroll city 100.00
2 Marshalltown city 68.09
3 Storm Lake city 67.19
4 Coralville city 65.67
5 Clinton city 63.83
6 Sioux City city 62.80
7 Ottumwa city 58.63
8 Urbandale city 47.37
9 Des Moines city 47.13
10 Dubuque city 44.14
11 Waterloo city 43.83
12 Council Bluffs city 36.71
13 Le Mars city 34.93
14 Davenport city 31.39
15 West Des Moines city 25.28
16 Iowa City city 24.74
17 Cedar Rapids city 24.70
18 Muscatine city 23.90
19 Waukee city 22.15
20 Waverly city 19.70
21 Clive city 17.18
22 Ankeny city 7.96
23 Ames city 6.00
24 Oskaloosa city 1.89
25 Fort Dodge city 1.79
26 Altoona city 0.00
26 Bettendorf city 0.00
26 Boone city 0.00
26 Burlington city 0.00
26 Cedar Falls city 0.00
26 Fort Madison city 0.00
26 Indianola city 0.00
26 Johnston city 0.00
26 Marion city 0.00
26 Mason City city 0.00
26 Newton city 0.00
26 North Liberty city 0.00
26 Norwalk city 0.00
26 Pella city 0.00
26 Pleasant Hill city 0.00
26 Spencer city 0.00