21638 postal code
United StatesUpdated 2026-11-09Grasonville, MarylandQueen Anne's5 digits
Postal code details
1 placeCode
21638
Place
Grasonville
Region
Maryland
County
Queen Anne's
Coordinates
38.9456, -76.1997
Accuracy
4 / 6
Country
United States
Location
OpenStreetMap ↗
38.9456, -76.1997© OpenStreetMap
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Places under this code
1| Place | Region | County | Coordinates |
|---|---|---|---|
| Grasonville | Maryland | Queen Anne's | 38.9456, -76.1997 |
Same code in other countries
1| Country | Place | Region |
|---|---|---|
| KR South Korea | 남동구 | 인천광역시 |
FAQ
Which city is 21638 in?
Grasonville, Maryland, United States.
What are the coordinates of 21638?
38.9456, -76.1997
Is 21638 used in other countries?
Yes, 1 other countries.
Updated 2026-11-09. Attribution in Data & license.