21664 postal code
United StatesUpdated 2026-11-09Secretary, MarylandDorchester5 digits
Postal code details
1 placeCode
21664
Place
Secretary
Region
Maryland
County
Dorchester
Coordinates
38.6093, -75.9474
Accuracy
4 / 6
Country
United States
Location
OpenStreetMap ↗
38.6093, -75.9474© OpenStreetMap
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Places under this code
1| Place | Region | County | Coordinates |
|---|---|---|---|
| Secretary | Maryland | Dorchester | 38.6093, -75.9474 |
Same code in other countries
1| Country | Place | Region |
|---|---|---|
| KR South Korea | 남동구 | 인천광역시 |
FAQ
Which city is 21664 in?
Secretary, Maryland, United States.
What are the coordinates of 21664?
38.6093, -75.9474
Is 21664 used in other countries?
Yes, 1 other countries.
Updated 2026-11-09. Attribution in Data & license.