About ZIP code 21131
The ZIP code 21131 routes mail to Phoenix in the Maryland 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
21131 - Phoenix
ZIP code 21131 is Phoenix in Maryland, United States.
| ZIP code | 21131 |
| Place | Phoenix |
| Region | Maryland |
| District | Baltimore |
| Country | United States (US) |
| Coordinates | 39.4833, -76.5776 (map) |