About ZIP code 74021
The ZIP code 74021 routes mail to Collinsville in the Oklahoma region of United States. Use it as the postal segment of any address in this area, and confirm unusual addresses with the local postal operator.
United States ยท ZIP code
74021 - Collinsville
ZIP code 74021 is Collinsville in Oklahoma, United States.
| ZIP code | 74021 |
| Place | Collinsville |
| Region | Oklahoma |
| District | Tulsa |
| Country | United States (US) |
| Coordinates | 36.3701, -95.8469 (map) |