ZIP Code 20688
Solomons · Calvert, Maryland
20688 is the ZIP code of Solomons in Calvert, Maryland, United States.
- ZIP Code
- 20688
- County
- Calvert
- State
- Maryland
- Country
- United States
Place with ZIP code 20688
| Place | County | Location |
|---|---|---|
| Solomons | Calvert | 38.329, -76.465 |
Near Washington
The nearest major city is Washington, about 80 km away.
Nearby ZIP codes
Frequently asked questions
Which places use ZIP code 20688?
Solomons.
Which county and state is 20688 in?
Calvert, Maryland, United States.
What is the nearest major city to 20688?
Washington, about 80 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.