Pottawattamie County, Iowa Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates · 10th-largest in Iowa
The population of Pottawattamie County, Iowa is 93,407 as of the 2023 American Community Survey, making it the 10th-largest county in Iowa. The median household income is $71,446, the median home value is $183,600, and the median age is 40.1.
The population of Pottawattamie County has grown 0.2% since 2010 (93,363 → 93,529), a +0.01% annualized rate.
93,407
Population
+0.01%
Annual growth
98
People / sq mi
$71,446
Median Income
$183,600
Median Home Value
Pottawattamie County covers 951 sq mi of land at 98.2 people per square mile.
About Pottawattamie County, IA
Pottawattamie County is a county in Iowa with a population of 93,407. It ranks #10 among counties in Iowa by population. The median age is 40.1, older than the national median. The population is 49.8% male and 50.2% female.
The median household income in Pottawattamie County is $71,446, near the US median of $74,580. 7.1% of residents live below the federal poverty level. Home values sit at a median of $183,600, with monthly rent averaging $970. The homeownership rate of 70.3% is higher than the national rate of 64.8%.
Educational attainment in Pottawattamie County reflects 23.5% of adults 25 and older holding a bachelor's degree or higher, below the national average of 34.3%. Roughly 8.9% of workers primarily work from home, below the national work-from-home rate of 14.2%. The average commute is 20.2 minutes each way.
Pottawattamie County Population History (2010-2024)
The county of Pottawattamie County had a population of 93,363 in 2010 and 93,529 in 2024, a 0.2% growth over 14 years. The peak was 93,657 in 2015. Average annual growth rate: 0.01%.
93,529
Population (2024)
93,363
Population (2010)
93,657
Peak (2015)
0.01%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 93,363 |
| 2011 | 93,517 |
| 2012 | 92,965 |
| 2013 | 92,923 |
| 2014 | 93,332 |
| 2015 | 93,657 |
| 2016 | 93,649 |
| 2017 | 93,563 |
| 2018 | 93,445 |
| 2019 | 93,405 |
| 2020 | 93,655 |
| 2021 | 93,403 |
| 2022 | 93,180 |
| 2023 | 93,353 |
| 2024 | 93,529 |
Race & Ethnicity
| White | 89.0% |
| Black or African American | 1.8% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 1.4% |
| Two or More Races | 0.0% |
Age & Sex
40.1
Median Age
50.2%
Female
49.8%
Male
18.3%
Age 65+
Age Distribution
Children (under 15): 19.0% · Seniors (65+): 18.3%
Income & Poverty
| Median household income | $71,446$-1,701 vs state |
| Mean household income | $90,639 |
| Per-capita income | $36,853 |
| Poverty rate | 7.1%+0.2% vs state |
| Unemployment rate | 2.4% |
| Employment-to-population | 61.2% |
Top Industries by Employment
The largest employment sector in Pottawattamie County is professional & business services, accounting for 21.6% of workers.
How residents commute
0.6%
Drive alone
1.7%
Carpool
80.4%
Public transit
8.9%
Work from home
20.2 min
Avg commute
Housing
$183,600$-12,300 vs state
Median home value
$970
Median rent
70.3%
Homeownership rate
40,022
Total housing units
93.8%
Occupied
6.2%
Vacant
29.7%
Renter-occupied
Social & access
95.2%
With health insurance
92.6%
With broadband internet
42.9%
Foreign-born
8.6%
Veterans (18+)
15.8%
With a disability
93.7%
Speak language other than English at home
Education
91.0%
High School+
23.5%
Bachelor's+
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Part of Iowa
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County rankings
Frequently Asked Questions
Pottawattamie County, Iowa has a population of 93,407 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 10th-largest county in Iowa. Population density is 98 people per square mile.
The population of Pottawattamie County has grown 0.2% since 2010 (93,363 → 93,529), a +0.01% annualized rate.
The median household income in Pottawattamie County, Iowa is $71,446, with mean (average) household income of $90,639 and per-capita income of $36,853. 7.1% of residents live below the federal poverty level.
In Pottawattamie County, the largest racial and ethnic groups are White (89.0%), Black or African American (1.8%), Hispanic or Latino (1.4%). Figures are from the US Census Bureau's 2023 ACS 5-year estimates and reflect self-reported responses.
The median age in Pottawattamie County, Iowa is 40.1 years. Residents are 50.2% female and 49.8% male.
The median home value in Pottawattamie County is $183,600 and median monthly rent is $970. 70.3% of occupied housing units are owner-occupied. The county has 40,022 total housing units, 6.2% of which are vacant.
The largest employment sector in Pottawattamie County, Iowa is professional, scientific, and management services, employing 21.6% of workers. The unemployment rate is 2.4%.
Des Moines is among the largest cities associated with Pottawattamie County, Iowa, with a population of 212,464.
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Statewide data for Iowa
Population, race, income, age, and trends across Iowa
Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.