Preston, OK zip code
Preston, Oklahoma uses one zip code: 74456. Most of it is in Okmulgee County. Together these zip codes are home to about 78 people.
Zip codes
1
Population
78
All zips combined
Largest zip
74456
78 residents
Zip codes in Preston
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 74456 | 78 | $95,000 |