County ProfileIA
Pottawattamie County
Population: 93,667 · 17 ZIP codes
Demographics
Source: U.S. Census Bureau (ACS/Decennial). Estimates vary by year.
People
Total population
93,667
People
Median age
40.1
Housing
Total households
37,642
Income
Median household income
$73,602
Housing
Total housing units
40,083
Employment
Employment rate
60.8%
Education
Bachelor’s degree or higher
23.6%
Healthcare
Insured population
95%
County details
Local time 01:19:05(CT)| Name | Pottawattamie |
|---|---|
| Total ZIP codes | 17total |
| ZIP codes (by type) | 16 Standard1 PO Box |
| Area code | 712 |
| Timezone | Central Time (CT) |
| Coordinates | 41.3401835, -95.5449053 |
| Land area | 951.3 sq miles(2,463.8 km²) |
Map of Pottawattamie county, Iowa with ZIP codes
Cities and Communities in Pottawattamie County
Compare the largest cities in Pottawattamie County by population, median income, and growth. Use the table below to analyze key demographic shifts across the region.
| City | Population | Median incomeHousehold | ZIP codes |
|---|---|---|---|
| Council Bluffs | 62,799 | $64,578 | 3ZIPs |
| Carter Lake | 3,791 | $85,349 | 1ZIPs |
| Avoca | 1,683 | $73,056 | 1ZIPs |
| Oakland | 1,524 | $81,354 | 1ZIPs |
| Treynor | 1,032 | $121,696 | 1ZIPs |
| Honey Creek | 1,018 | — | 1ZIPs |
| Underwood | 954 | $105,341 | 1ZIPs |
| Neola | 918 | $73,306 | 1ZIPs |
| Carson | 766 | $73,403 | 1ZIPs |
| Walnut | 747 | $62,500 | 1ZIPs |
| Crescent | 628 | $116,042 | 1ZIPs |
| Minden | 600 | $109,167 | 1ZIPs |
| Mc Clelland | 486 | — | 1ZIPs |
| Macedonia | 267 | $71,042 | 1ZIPs |
| Hancock | 200 | $82,083 | 1ZIPs |
— Data unavailable or suppressed by the U.S. Census Bureau for areas with small sample sizes to protect individual privacy.
ZIP Codes in Pottawattamie County
Review the most populated postal areas across Pottawattamie County. Use the ranking below to compare resident density and demographic scales between the county's major zones.
| ZIP | City | Median incomeHousehold | Population (ZIP) |
|---|---|---|---|
| 51503 | Council Bluffs | $79,010 | 37,330 |
| 51501 | Council Bluffs | $59,843 | 34,906 |
| 51510 | Carter Lake | $85,349 | 3,791 |
| 51521 | Avoca | $73,769 | 2,202 |
| 51576 | Underwood | $110,476 | 2,058 |
| 51560 | Oakland | $75,481 | 1,998 |
| 51559 | Neola | $74,761 | 1,911 |
| 51575 | Treynor | $112,115 | 1,738 |
| 51526 | Crescent | $95,179 | 1,629 |
| 51525 | Carson | $82,308 | 1,151 |
| 51577 | Walnut | $71,518 | 1,101 |
| 51542 | Honey Creek | $118,165 | 1,018 |
| 51553 | Minden | $96,932 | 992 |
| 51549 | Macedonia | $72,500 | 498 |
| 51548 | Mc Clelland | $114,583 | 486 |
| 51536 | Hancock | $101,750 | 458 |
| 51502 | Council Bluffs | — | — |
Data Sources & Citations
The geographic and demographic information presented on this site is compiled from publicly available, authoritative sources, including:
- United States Census BureauDemographic, population, housing, and socioeconomic data sourced from Census Bureau datasets, including the Decennial Census and the American Community Survey (ACS).Census Data
- United States Postal Service (USPS)ZIP code classifications, delivery types, and postal designations used for reference purposes. USPS ZIP codes are intended for mail delivery and may not always align exactly with Census geographic boundaries.USPS