21740 postal code
United StatesUpdated 2026-11-09Hagerstown, MarylandWashington5 digits
Postal code details
1 placeCode
21740
Place
Hagerstown
Region
Maryland
County
Washington
Coordinates
39.632, -77.7372
Accuracy
4 / 6
Country
United States
Location
OpenStreetMap ↗
39.632, -77.7372© OpenStreetMap
Ad slot · 300×250
Places under this code
1| Place | Region | County | Coordinates |
|---|---|---|---|
| Hagerstown | Maryland | Washington | 39.632, -77.7372 |
FAQ
Which city is 21740 in?
Hagerstown, Maryland, United States.
What are the coordinates of 21740?
39.632, -77.7372
Is 21740 used in other countries?
Yes, 4 other countries.
Updated 2026-11-09. Attribution in Data & license.