zip code 20854 is a zipcode of Potomac, Maryland state, usa. zip code of Potomac and its population information along with its latitude and longitude coordinates.
ZIP Code 20854
- Zip Code
- 20854
- City
- Potomac
- County
- Montgomery
- State
- Maryland
- Latitude
- 39.011200
- Longitude
- -77.229600
- Population
- 49611