Founded on Feb 24, 1847, Pottawattamie County is one of 99 counties in the state of Iowa. Historically, Pottawattamie County was formed from Native American lands. The city of Council Bluffs is the county seat. With FIPS code of 155, Pottawattamie County has a population of 93,304 and area of 954 square miles (2,471 km2).
List of all cities in Pottawattamie County, IA alphabetically
| City/Town | Postal Code | Area Code |
| Avoca, IA | 51521 | 712 |
| Carson, IA | 51525 | 712 |
| Carter Lake, IA | 51510 | 712 |
| Council Bluffs, IA | 51501 | 712 |
| 51502 | 712 | |
| 51503 | 712 | |
| Crescent, IA | 51526 | 712 |
| Hancock, IA | 51536 | 712 |
| Honey Creek, IA | 51542 | 712 |
| Macedonia, IA | 51549 | 712 |
| Manawa, IA | 51501 | 712 |
| McClelland, IA | 51548 | 712 |
| Minden, IA | 51553 | 712 |
| Neola, IA | 51559 | 712 |
| Oakland, IA | 51560 | 712 |
| Shelby, IA | 51570 | 712 |
| Treynor, IA | 51575 | 712 |
| Underwood, IA | 51576 | 712 |
| Walnut, IA | 51577 | 712 |