zip code 21555 is a zipcode of Oldtown, Maryland state, usa. zip code of Oldtown and its population information along with its latitude and longitude coordinates.
ZIP Code 21555
- Zip Code
- 21555
- City
- Oldtown
- County
- Allegany
- State
- Maryland
- Latitude
- 39.594900
- Longitude
- -78.571900
- Population
- 1936