ZIP Code 20778
West River · Anne Arundel, Maryland
20778 is the ZIP code of West River in Anne Arundel, Maryland, United States.
- ZIP Code
- 20778
- County
- Anne Arundel
- State
- Maryland
- Country
- United States
Place with ZIP code 20778
| Place | County | Location |
|---|---|---|
| West River | Anne Arundel | 38.825, -76.539 |
Near Washington
The nearest major city is Washington, about 44 km away.
Nearby ZIP codes
Frequently asked questions
Which places use ZIP code 20778?
West River.
Which county and state is 20778 in?
Anne Arundel, Maryland, United States.
What is the nearest major city to 20778?
Washington, about 44 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.