ZIP Code 51439 – Charter Oak, Iowa
The 51439 ZIP Code belongs to Charter Oak, Iowa. The population in this 51439 ZIP code is 785. The latitude is 42.08298 and longitude is -95.58347 in 51439 Charter Oak, Iowa. The time zone for this 51439 ZIP code is America/Chicago.
| City | Charter Oak |
| Zip Code | 51439 |
| State | Iowa |
| County | Crawford |
| Population | 785 |
| Latitude | 42.08298 |
| Longitude | -95.58347 |
| Time Zone | America/Chicago |