20540 postal code
United StatesUpdated 2026-11-09Washington, District of ColumbiaDistrict of Columbia5 digits
Postal code details
1 placeCode
20540
Place
Washington
Region
District of Columbia
County
District of Columbia
Coordinates
38.8874, -77.0047
Accuracy
4 / 6
Country
United States
Location
OpenStreetMap ↗
38.8874, -77.0047© OpenStreetMap
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Places under this code
1| Place | Region | County | Coordinates |
|---|---|---|---|
| Washington | District of Columbia | District of Columbia | 38.8874, -77.0047 |
Same code in other countries
5| Country | Place | Region |
|---|---|---|
| ES Spain | Eskoriatza | Pais Vasco |
| FI Finland | Turku | Southwest Finland |
| MX Mexico | Paredes | Aguascalientes |
| MY Malaysia | Kuala Terengganu | Terengganu |
| PE Peru | Achote | Piura |
FAQ
Which city is 20540 in?
Washington, District of Columbia, United States.
What are the coordinates of 20540?
38.8874, -77.0047
Is 20540 used in other countries?
Yes, 5 other countries.
Updated 2026-11-09. Attribution in Data & license.