ZIP Code 20731
Capitol Heights · Prince George's, Maryland
20731 is the ZIP code of Capitol Heights in Prince George's, Maryland, United States.
- ZIP Code
- 20731
- County
- Prince George's
- State
- Maryland
- Country
- United States
Place with ZIP code 20731
| Place | County | Location |
|---|---|---|
| Capitol Heights | Prince George's | 38.885, -76.916 |
Near Washington
The nearest major city is Washington, about 10 km away.
Nearby ZIP codes
Frequently asked questions
Which places use ZIP code 20731?
Capitol Heights.
Which county and state is 20731 in?
Prince George's, Maryland, United States.
What is the nearest major city to 20731?
Washington, about 10 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.