21203 postal code
United StatesUpdated 2026-11-09Baltimore, MarylandBaltimore (city)5 digits
Postal code details
1 placeCode
21203
Place
Baltimore
Region
Maryland
County
Baltimore (city)
Coordinates
39.2847, -76.6205
Accuracy
4 / 6
Country
United States
Location
OpenStreetMap ↗
39.2847, -76.6205© OpenStreetMap
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Places under this code
1| Place | Region | County | Coordinates |
|---|---|---|---|
| Baltimore | Maryland | Baltimore (city) | 39.2847, -76.6205 |
Same code in other countries
4| Country | Place | Region |
|---|---|---|
| CR Costa Rica | Toro Amarillo | Provincia de Alajuela |
| FR France | Beaune | Bourgogne-Franche-Comté |
| HR Croatia | Bračević | Splitsko-Dalmatinska |
| RS Serbia | Veternik | — |
FAQ
Which city is 21203 in?
Baltimore, Maryland, United States.
What are the coordinates of 21203?
39.2847, -76.6205
Is 21203 used in other countries?
Yes, 4 other countries.
Updated 2026-11-09. Attribution in Data & license.