21756 postal code
United StatesUpdated 2026-11-09Keedysville, MarylandWashington5 digits
Postal code details
1 placeCode
21756
Place
Keedysville
Region
Maryland
County
Washington
Coordinates
39.4563, -77.6944
Accuracy
4 / 6
Country
United States
Location
OpenStreetMap ↗



39.4563, -77.6944© OpenStreetMap
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Places under this code
1| Place | Region | County | Coordinates |
|---|---|---|---|
| Keedysville | Maryland | Washington | 39.4563, -77.6944 |
FAQ
Which city is 21756 in?
Keedysville, Maryland, United States.
What are the coordinates of 21756?
39.4563, -77.6944
Is 21756 used in other countries?
Yes, 2 other countries.
Updated 2026-11-09. Attribution in Data & license.