ZIP Code 74531 – Calvin, Oklahoma
The 74531 ZIP Code belongs to Calvin, Oklahoma. The population in this 74531 ZIP code is 900. The latitude is 34.8777 and longitude is -96.24035 in 74531 Calvin, Oklahoma. The time zone for this 74531 ZIP code is America/Chicago.
| City | Calvin |
| Zip Code | 74531 |
| State | Oklahoma |
| County | Hughes |
| Population | 900 |
| Latitude | 34.8777 |
| Longitude | -96.24035 |
| Time Zone | America/Chicago |