ZIP Code 73556 – Martha, Oklahoma
The 73556 ZIP Code belongs to Martha, Oklahoma. The population in this 73556 ZIP code is 121. The latitude is 34.72617 and longitude is -99.38673 in 73556 Martha, Oklahoma. The time zone for this 73556 ZIP code is America/Chicago.
| City | Martha |
| Zip Code | 73556 |
| State | Oklahoma |
| County | Jackson |
| Population | 121 |
| Latitude | 34.72617 |
| Longitude | -99.38673 |
| Time Zone | America/Chicago |