ZIP Code 21769
Middletown · Frederick, Maryland
21769 is the ZIP code of Middletown in Frederick, Maryland, United States.
- ZIP Code
- 21769
- County
- Frederick
- State
- Maryland
- Country
- United States
Place with ZIP code 21769
| Place | County | Location |
|---|---|---|
| Middletown | Frederick | 39.442, -77.550 |
Near Washington
The nearest major city is Washington, about 75 km away.
Nearby ZIP codes
Frequently asked questions
Which places use ZIP code 21769?
Middletown.
Which county and state is 21769 in?
Frederick, Maryland, United States.
What is the nearest major city to 21769?
Washington, about 75 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.