21128 postal code
United StatesUpdated 2026-11-09Perry Hall, MarylandBaltimore5 digits
Postal code details
1 placeCode
21128
Place
Perry Hall
Region
Maryland
County
Baltimore
Coordinates
39.401, -76.451
Accuracy
4 / 6
Country
United States
Location
OpenStreetMap ↗



39.401, -76.451© OpenStreetMap
Ad slot · 300×250
Places under this code
1| Place | Region | County | Coordinates |
|---|---|---|---|
| Perry Hall | Maryland | Baltimore | 39.401, -76.451 |
Same code in other countries
3| Country | Place | Region |
|---|---|---|
| ID Indonesia | Marihat Jaya | North Sumatra |
| KR South Korea | 계양구 | 인천광역시 |
| SE Sweden | Malmö | Skåne |
FAQ
Which city is 21128 in?
Perry Hall, Maryland, United States.
What are the coordinates of 21128?
39.401, -76.451
Is 21128 used in other countries?
Yes, 3 other countries.
Updated 2026-11-09. Attribution in Data & license.