ZIP Code 20604
Waldorf · Charles, Maryland
20604 is the ZIP code of Waldorf in Charles, Maryland, United States.
- ZIP Code
- 20604
- County
- Charles
- State
- Maryland
- Country
- United States
Place with ZIP code 20604
| Place | County | Location |
|---|---|---|
| Waldorf | Charles | 38.510, -76.982 |
Near Washington
The nearest major city is Washington, about 43 km away.
Nearby ZIP codes
Frequently asked questions
Which places use ZIP code 20604?
Waldorf.
Which county and state is 20604 in?
Charles, Maryland, United States.
What is the nearest major city to 20604?
Washington, about 43 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.