Blackwell, OK zip code
Blackwell, Oklahoma uses one zip code: 74631. Most of it is in Kay County. Together these zip codes are home to about 6.7K people.
Zip codes
1
Population
6.7K
All zips combined
Largest zip
74631
6,689 residents
Zip codes in Blackwell
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 74631 | 6,689 | $53,964 |