ZIP CodesZIP codes in Pottawattamie County, Iowa
Pottawattamie County, Iowa has 19 ZIP codes in this list, from 51501 to 51593. They cover 17 places, among them Council Bluffs, Carter Lake, Avoca and Carson.
Nothing in this county matches.
| ZIP code | Place | Land area (sq mi) | Map point |
|---|---|---|---|
| 51501 | Council Bluffs | 23.9 | 41.232, -95.875 |
| 51502 | Council Bluffs | no area | 41.262, -95.861 |
| 51503 | Council Bluffs | 122 | 41.262, -95.825 |
| 51510 | Carter Lake | 1.8 | 41.292, -95.914 |
| 51521 | Avoca | 87.4 | 41.477, -95.351 |
| 51525 | Carson | 61.9 | 41.237, -95.418 |
| 51526 | Crescent | 43.6 | 41.364, -95.828 |
| 51536 | Hancock | 50.8 | 41.383, -95.344 |
| 51542 | Honey Creek | 37.9 | 41.463, -95.880 |
| 51548 | Mc Clelland | 26.8 | 41.293, -95.681 |
| 51549 | Macedonia | 31.4 | 41.192, -95.431 |
| 51553 | Minden | 45.4 | 41.465, -95.552 |
| 51559 | Neola | 86.1 | 41.456, -95.679 |
| 51560 | Oakland | 91.6 | 41.312, -95.379 |
| 51570 | Shelby | 63.4 | 41.534, -95.447 |
| 51575 | Treynor | 47.8 | 41.231, -95.609 |
| 51576 | Underwood | 46.3 | 41.360, -95.627 |
| 51577 | Walnut | 83.6 | 41.462, -95.218 |
| 51593 | Harlan | no area | 41.498, -95.364 |
The ZIP code areas of Pottawattamie County add up to about 951 square miles of land (2,464 sq km) as the Census Bureau draws them. The largest is 51503 (Council Bluffs), with 122 square miles.
Places with more than one code here: Council Bluffs (3 codes).
Using these codes
- In an address, the ZIP code comes last, after the city and the two-letter state: Council Bluffs, IA 51501.
- Tap a ZIP code to open it in the look-up, with a copy button for the address line.
- A code can cross a county line, and one town can have several codes. The table shows the main place of each code.
- "No area" means the Census Bureau draws no area for that code. Such codes are usually for post office boxes or a single building.
Places and counties: GeoNames. Areas: U.S. Census Bureau, 2024 ZIP Code Tabulation Areas. Checked in November 2026. This site is not connected with the United States Postal Service; for mailing, confirm the address with USPS.