ZIP Code 20640
Indian Head · Charles, Maryland
20640 is the ZIP code of Indian Head in Charles, Maryland, United States.
- ZIP Code
- 20640
- County
- Charles
- State
- Maryland
- Country
- United States
Place with ZIP code 20640
| Place | County | Location |
|---|---|---|
| Indian Head | Charles | 38.600, -77.162 |
Near Washington
The nearest major city is Washington, about 35 km away.
Nearby ZIP codes
Frequently asked questions
Which places use ZIP code 20640?
Indian Head.
Which county and state is 20640 in?
Charles, Maryland, United States.
What is the nearest major city to 20640?
Washington, about 35 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.