zip code 20689 is a zipcode of Sunderland, Maryland state, usa. zip code of Sunderland and its population information along with its latitude and longitude coordinates.
ZIP Code 20689
- Zip Code
- 20689
- City
- Sunderland
- County
- Calvert
- State
- Maryland
- Latitude
- 38.659057
- Longitude
- -76.583499
- Population
- 1694