Balko, OK zip code
Balko, Oklahoma uses one zip code: 73931. Most of it is in Beaver County. Together these zip codes are home to about 434 people.
Zip codes
1
Population
434
All zips combined
Largest zip
73931
434 residents
Zip codes in Balko
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 73931 | 434 | $50,000 |