ZIP Code 21521
Barton · Allegany, Maryland
21521 is the ZIP code of Barton in Allegany, Maryland, United States.
- ZIP Code
- 21521
- County
- Allegany
- State
- Maryland
- Country
- United States
Place with ZIP code 21521
| Place | County | Location |
|---|---|---|
| Barton | Allegany | 39.533, -79.028 |
Nearby ZIP codes
Frequently asked questions
Which places use ZIP code 21521?
Barton.
Which county and state is 21521 in?
Allegany, Maryland, United States.
Source: GeoNames postal codes (CC BY 4.0), geonames.org, retrieved 2026-10-22. Place coordinates are approximate. Check with the national postal service before sending anything valuable.