21005 postal code
United StatesUpdated 2026-11-09Aberdeen Proving Ground, MarylandHarford5 digits
Postal code details
1 placeCode
21005
Place
Aberdeen Proving Ground
Region
Maryland
County
Harford
Coordinates
39.4771, -76.1208
Accuracy
4 / 6
Country
United States
Location
OpenStreetMap ↗
39.4771, -76.1208© OpenStreetMap
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Places under this code
1| Place | Region | County | Coordinates |
|---|---|---|---|
| Aberdeen Proving Ground | Maryland | Harford | 39.4771, -76.1208 |
Same code in other countries
7| Country | Place | Region |
|---|---|---|
| CR Costa Rica | Venecia | Provincia de Alajuela |
| DZ Algeria | Pepiniere (La) | Skikda |
| ES Spain | Huelva | Andalucia |
| FR France | Dijon | Bourgogne-Franche-Comté |
| GT Guatemala | SAN CARLOS ALZATATE | DEPTO DE JALAPA |
| KR South Korea | 계양구 | 인천광역시 |
| UA Ukraine | Вінниця | Vinnytska |
FAQ
Which city is 21005 in?
Aberdeen Proving Ground, Maryland, United States.
What are the coordinates of 21005?
39.4771, -76.1208
Is 21005 used in other countries?
Yes, 7 other countries.
Updated 2026-11-09. Attribution in Data & license.