ZIP Code 21133
Randallstown · Baltimore, Maryland
21133 is the ZIP code of Randallstown in Baltimore, Maryland, United States.
- ZIP Code
- 21133
- County
- Baltimore
- State
- Maryland
- Country
- United States
Place with ZIP code 21133
| Place | County | Location |
|---|---|---|
| Randallstown | Baltimore | 39.375, -76.800 |
Near Baltimore
The nearest major city is Baltimore, about 19 km away.
Nearby ZIP codes
Frequently asked questions
Which places use ZIP code 21133?
Randallstown.
Which county and state is 21133 in?
Baltimore, Maryland, United States.
What is the nearest major city to 21133?
Baltimore, about 19 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.