21131 postal code
United StatesUpdated 2026-11-09Phoenix, MarylandBaltimore5 digits
Postal code details
1 placeCode
21131
Place
Phoenix
Region
Maryland
County
Baltimore
Coordinates
39.4833, -76.5776
Accuracy
4 / 6
Country
United States
Location
OpenStreetMap ↗
39.4833, -76.5776© OpenStreetMap
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Places under this code
1| Place | Region | County | Coordinates |
|---|---|---|---|
| Phoenix | Maryland | Baltimore | 39.4833, -76.5776 |
Same code in other countries
3| Country | Place | Region |
|---|---|---|
| ID Indonesia | Pardomuan | North Sumatra |
| RS Serbia | Petrovaradin | — |
| SE Sweden | Malmö | Skåne |
FAQ
Which city is 21131 in?
Phoenix, Maryland, United States.
What are the coordinates of 21131?
39.4833, -76.5776
Is 21131 used in other countries?
Yes, 3 other countries.
Updated 2026-11-09. Attribution in Data & license.