Port Republic, MD zip code
Port Republic, Maryland uses one zip code: 20676. Most of it is in Calvert County. Together these zip codes are home to about 3.2K people.
Zip codes
1
Population
3.2K
All zips combined
Largest zip
20676
3,218 residents
Zip codes in Port Republic
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 20676 | 3,218 | $156,657 |