ZIP Code 21720
Cavetown · Washington, Maryland
21720 is the ZIP code of Cavetown in Washington, Maryland, United States.
- ZIP Code
- 21720
- County
- Washington
- State
- Maryland
- Country
- United States
Place with ZIP code 21720
| Place | County | Location |
|---|---|---|
| Cavetown | Washington | 39.647, -77.584 |
Near Baltimore
The nearest major city is Baltimore, about 92 km away.
Nearby ZIP codes
Frequently asked questions
Which places use ZIP code 21720?
Cavetown.
Which county and state is 21720 in?
Washington, Maryland, United States.
What is the nearest major city to 21720?
Baltimore, about 92 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.