Dewey, OK zip code
Dewey, Oklahoma uses one zip code: 74029. Most of it is in Washington County. Together these zip codes are home to about 5.3K people.
Zip codes
1
Population
5.3K
All zips combined
Largest zip
74029
5,331 residents
Zip codes in Dewey
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 74029 | 5,331 | $57,821 |