ZIP Code 52231 – Harper, Iowa
The 52231 ZIP Code belongs to Harper, Iowa. The population in this 52231 ZIP code is 497. The latitude is 41.36371 and longitude is -92.05912 in 52231 Harper, Iowa. The time zone for this 52231 ZIP code is America/Chicago.
| City | Harper |
| Zip Code | 52231 |
| State | Iowa |
| County | Keokuk |
| Population | 497 |
| Latitude | 41.36371 |
| Longitude | -92.05912 |
| Time Zone | America/Chicago |