Buffalo, OK zip code
Buffalo, Oklahoma uses one zip code: 73834. Most of it is in Harper County. Together these zip codes are home to about 1.5K people.
Zip codes
1
Population
1.5K
All zips combined
Largest zip
73834
1,544 residents
Zip codes in Buffalo
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 73834 | 1,544 | $72,500 |