21111 postal code
United StatesUpdated 2026-11-09Monkton, MarylandBaltimore5 digits
Postal code details
1 placeCode
21111
Place
Monkton
Region
Maryland
County
Baltimore
Coordinates
39.5662, -76.5979
Accuracy
4 / 6
Country
United States
Location
OpenStreetMap ↗
39.5662, -76.5979© OpenStreetMap
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Places under this code
1| Place | Region | County | Coordinates |
|---|---|---|---|
| Monkton | Maryland | Baltimore | 39.5662, -76.5979 |
FAQ
Which city is 21111 in?
Monkton, Maryland, United States.
What are the coordinates of 21111?
39.5662, -76.5979
Is 21111 used in other countries?
Yes, 3 other countries.
Updated 2026-11-09. Attribution in Data & license.