Owasso zipcode
| City | Owasso |
| ZIP Code | 74055 |
| Type | Standard |
| State Code | OK |
| State | Oklahoma |
ZIP code of Owasso is 74055. This place is located in Oklahoma state in US. To send any postal service to Owasso, you must use 74055 zipcode.
You should avoid following 1 city name of Oklahoma to be used with the ZIP code 74055.
- Owosso, OK