About ZIP code 21090
The ZIP code 21090 routes mail to Linthicum Heights 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
21090 - Linthicum Heights
ZIP code 21090 is Linthicum Heights in Maryland, United States.
| ZIP code | 21090 |
| Place | Linthicum Heights |
| Region | Maryland |
| District | Anne Arundel |
| Country | United States (US) |
| Coordinates | 39.2092, -76.6681 (map) |