20640 postal code
United StatesUpdated 2026-11-09Indian Head, MarylandCharles5 digits
Postal code details
1 placeCode
20640
Place
Indian Head
Region
Maryland
County
Charles
Coordinates
38.6001, -77.1622
Accuracy
4 / 6
Country
United States
Location
OpenStreetMap ↗



38.6001, -77.1622© OpenStreetMap
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Places under this code
1| Place | Region | County | Coordinates |
|---|---|---|---|
| Indian Head | Maryland | Charles | 38.6001, -77.1622 |
FAQ
Which city is 20640 in?
Indian Head, Maryland, United States.
What are the coordinates of 20640?
38.6001, -77.1622
Is 20640 used in other countries?
Yes, 5 other countries.
Updated 2026-11-09. Attribution in Data & license.