ZIP Code 51537 – Harlan, Iowa
The 51537 ZIP Code belongs to Harlan, Iowa. The population in this 51537 ZIP code is 6,480. The latitude is 41.64646 and longitude is -95.29531 in 51537 Harlan, Iowa. The time zone for this 51537 ZIP code is America/Chicago.
| City | Harlan |
| Zip Code | 51537 |
| State | Iowa |
| County | Shelby |
| Population | 6,480 |
| Latitude | 41.64646 |
| Longitude | -95.29531 |
| Time Zone | America/Chicago |