ZIP Code 78631 – Harper, Texas
The 78631 ZIP Code belongs to Harper, Texas. The population in this 78631 ZIP code is 3,357. The latitude is 30.34576 and longitude is -99.31161 in 78631 Harper, Texas. The time zone for this 78631 ZIP code is America/Chicago.
| City | Harper |
| Zip Code | 78631 |
| State | Texas |
| County | Kimble |
| Population | 3,357 |
| Latitude | 30.34576 |
| Longitude | -99.31161 |
| Time Zone | America/Chicago |