ZIP Code 20811
Bethesda · Montgomery, Maryland
20811 is the ZIP code of Bethesda in Montgomery, Maryland, United States.
- ZIP Code
- 20811
- County
- Montgomery
- State
- Maryland
- Country
- United States
Place with ZIP code 20811
| Place | County | Location |
|---|---|---|
| Bethesda | Montgomery | 38.981, -77.101 |
Near Washington
The nearest major city is Washington, about 11 km away.
Nearby ZIP codes
Frequently asked questions
Which places use ZIP code 20811?
Bethesda.
Which county and state is 20811 in?
Montgomery, Maryland, United States.
What is the nearest major city to 20811?
Washington, about 11 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.