Calvin, OK zip code
Calvin, Oklahoma uses one zip code: 74531. Most of it is in Hughes County. Together these zip codes are home to about 834 people.
Zip codes
1
Population
834
All zips combined
Largest zip
74531
834 residents
Zip codes in Calvin
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 74531 | 834 | $55,000 |