21001 postal code
United StatesUpdated 2026-11-09Aberdeen, MarylandHarford5 digits
Postal code details
1 placeCode
21001
Place
Aberdeen
Region
Maryland
County
Harford
Coordinates
39.5109, -76.1805
Accuracy
4 / 6
Country
United States
Location
OpenStreetMap ↗
39.5109, -76.1805© OpenStreetMap
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Places under this code
1| Place | Region | County | Coordinates |
|---|---|---|---|
| Aberdeen | Maryland | Harford | 39.5109, -76.1805 |
Same code in other countries
7| Country | Place | Region |
|---|---|---|
| CR Costa Rica | Quesada | Provincia de Alajuela |
| DZ Algeria | Arb Skikda | Skikda |
| ES Spain | Huelva | Andalucia |
| FR France | Dijon | Bourgogne-Franche-Comté |
| GT Guatemala | JALAPA | DEPTO DE JALAPA |
| KR South Korea | 계양구 | 인천광역시 |
| LT Lithuania | Akmenos k. | Vilniaus apskritis |
FAQ
Which city is 21001 in?
Aberdeen, Maryland, United States.
What are the coordinates of 21001?
39.5109, -76.1805
Is 21001 used in other countries?
Yes, 7 other countries.
Updated 2026-11-09. Attribution in Data & license.