Ranking of Iowa Congressional Districts By Population Aged 25 years and above with an Educational attainment of Some College or Associates Degree in 2021 (ACS-5Yrs)
Updated on September 4, 2025.
Based on the US Census ACS-5Yrs estimates, in 2021, the population of Iowa (aged 25 years and above) who had an educational attainment of Some College or Associates Degree was 688,911. Among all Iowa congressional districts, IA CD 3 had the highest population (aged 25 years and above) with an educational attainment of Some College or Associates Degree (177,364), followed by IA CD 4 (172,819), and IA CD 1 (171,497).
The chart below shows the top 4 Iowa congressional districts, and the table below shows the ranking of all Iowa congressional districts.
You can see similar information for other educational attainments.
You can also see similar information for other states and for the United States.
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Related Topics: Iowa ACS-5Yrs Estimates, 2021 Topic List.
Data Source: US Census - ACS 5-Year Estimates.
Ranking of Iowa Congressional Districts By Population (Aged 25yrs+) with an Educational Attainment of Some College or Associates Degree in 2021
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| Rank | Congressional District | Number of People |
|---|---|---|
| 1 | IA Congressional District 3 | 177364 |
| 2 | IA Congressional District 4 | 172819 |
| 3 | IA Congressional District 1 | 171497 |
| 4 | IA Congressional District 2 | 167231 |