ZIP Code 21240
Baltimore · Anne Arundel, Maryland
21240 is the ZIP code of Baltimore in Anne Arundel, Maryland, United States.
- ZIP Code
- 21240
- County
- Anne Arundel
- State
- Maryland
- Country
- United States
Place with ZIP code 21240
| Place | County | Location |
|---|---|---|
| Baltimore | Anne Arundel | 39.175, -76.673 |
Near Baltimore
The nearest major city is Baltimore, about 14 km away.
Nearby ZIP codes
Frequently asked questions
Which places use ZIP code 21240?
Baltimore.
Which county and state is 21240 in?
Anne Arundel, Maryland, United States.
What is the nearest major city to 21240?
Baltimore, about 14 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.