ZIP Code 20680
Ridge · St. Mary's, Maryland
20680 is the ZIP code of Ridge in St. Mary's, Maryland, United States.
- ZIP Code
- 20680
- County
- St. Mary's
- State
- Maryland
- Country
- United States
Place with ZIP code 20680
| Place | County | Location |
|---|---|---|
| Ridge | St. Mary's | 38.117, -76.371 |
Near Washington
The nearest major city is Washington, about 104 km away.
Nearby ZIP codes
Frequently asked questions
Which places use ZIP code 20680?
Ridge.
Which county and state is 20680 in?
St. Mary's, Maryland, United States.
What is the nearest major city to 20680?
Washington, about 104 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.