Flagstaff zipcode
| City | Flagstaff |
| ZIP Code | 86001 |
| Type | Standard |
| State Code | AZ |
| State | Arizona |
ZIP code of Flagstaff is 86001. This place is located in Arizona state in US. To send any postal service to Flagstaff, you must use 86001 zipcode.
You should avoid following 1 city name of Arizona to be used with the ZIP code 86001.
- Northern Arizona University, AZ