21710 postal code
United StatesUpdated 2026-11-09Adamstown, MarylandFrederick5 digits
Postal code details
1 placeCode
21710
Place
Adamstown
Region
Maryland
County
Frederick
Coordinates
39.291, -77.4552
Accuracy
4 / 6
Country
United States
Location
OpenStreetMap ↗
39.291, -77.4552© OpenStreetMap
Ad slot · 300×250
Places under this code
1| Place | Region | County | Coordinates |
|---|---|---|---|
| Adamstown | Maryland | Frederick | 39.291, -77.4552 |
Same code in other countries
5| Country | Place | Region |
|---|---|---|
| DE Germany | Engelschoff | Lower Saxony |
| ES Spain | Bollullos Par Del Condado | Andalucia |
| FI Finland | Korppoo | Southwest Finland |
| MX Mexico | Pescaderos | Baja California |
| PE Peru | Accomistuni | Puno |
FAQ
Which city is 21710 in?
Adamstown, Maryland, United States.
What are the coordinates of 21710?
39.291, -77.4552
Is 21710 used in other countries?
Yes, 5 other countries.
Updated 2026-11-09. Attribution in Data & license.