Sunderland, MD zip code
Sunderland, Maryland uses one zip code: 20689. Most of it is in Calvert County. Together these zip codes are home to about 1.8K people.
Zip codes
1
Population
1.8K
All zips combined
Largest zip
20689
1,809 residents
Zip codes in Sunderland
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 20689 | 1,809 | $161,833 |