Foster, OK zip code
Foster, Oklahoma uses one zip code: 73434. Most of it is in Stephens County. Together these zip codes are home to about 574 people.
Zip codes
1
Population
574
All zips combined
Largest zip
73434
574 residents
Zip codes in Foster
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 73434 | 574 | $63,214 |