ZIP Code 20610
Barstow · Calvert, Maryland
20610 is the ZIP code of Barstow in Calvert, Maryland, United States.
- ZIP Code
- 20610
- County
- Calvert
- State
- Maryland
- Country
- United States
Place with ZIP code 20610
| Place | County | Location |
|---|---|---|
| Barstow | Calvert | 38.525, -76.616 |
Near Washington
The nearest major city is Washington, about 55 km away.
Nearby ZIP codes
Frequently asked questions
Which places use ZIP code 20610?
Barstow.
Which county and state is 20610 in?
Calvert, Maryland, United States.
What is the nearest major city to 20610?
Washington, about 55 km away.
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.