ZIP Code 20773
Upper Marlboro · Prince George's, Maryland
20773 is the ZIP code of Upper Marlboro in Prince George's, Maryland, United States.
- ZIP Code
- 20773
- County
- Prince George's
- State
- Maryland
- Country
- United States
Place with ZIP code 20773
| Place | County | Location |
|---|---|---|
| Upper Marlboro | Prince George's | 38.816, -76.750 |
Near Washington
The nearest major city is Washington, about 26 km away.
Nearby ZIP codes
Frequently asked questions
Which places use ZIP code 20773?
Upper Marlboro.
Which county and state is 20773 in?
Prince George's, Maryland, United States.
What is the nearest major city to 20773?
Washington, about 26 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.