ZIP Code 21029
Clarksville · Howard, Maryland
21029 is the ZIP code of Clarksville in Howard, Maryland, United States.
- ZIP Code
- 21029
- County
- Howard
- State
- Maryland
- Country
- United States
Place with ZIP code 21029
| Place | County | Location |
|---|---|---|
| Clarksville | Howard | 39.212, -76.951 |
Near Baltimore
The nearest major city is Baltimore, about 30 km away.
Nearby ZIP codes
Frequently asked questions
Which places use ZIP code 21029?
Clarksville.
Which county and state is 21029 in?
Howard, Maryland, United States.
What is the nearest major city to 21029?
Baltimore, about 30 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.