About ZIP code 21237
The ZIP code 21237 routes mail to Rosedale 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
21237 - Rosedale
ZIP code 21237 is Rosedale in Maryland, United States.
| ZIP code | 21237 |
| Place | Rosedale |
| Region | Maryland |
| District | Baltimore |
| Country | United States (US) |
| Coordinates | 39.3361, -76.5014 (map) |