ZIP Code 21111
Monkton · Baltimore, Maryland
21111 is the ZIP code of Monkton in Baltimore, Maryland, United States.
- ZIP Code
- 21111
- County
- Baltimore
- State
- Maryland
- Country
- United States
Place with ZIP code 21111
| Place | County | Location |
|---|---|---|
| Monkton | Baltimore | 39.566, -76.598 |
Near Baltimore
The nearest major city is Baltimore, about 31 km away.
Nearby ZIP codes
Frequently asked questions
Which places use ZIP code 21111?
Monkton.
Which county and state is 21111 in?
Baltimore, Maryland, United States.
What is the nearest major city to 21111?
Baltimore, about 31 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.