Ridge, MD zip code
Ridge, Maryland uses one zip code: 20680. Most of it is in St. Mary's County. Together these zip codes are home to about 663 people.
Zip codes
1
Population
663
All zips combined
Largest zip
20680
663 residents
Zip codes in Ridge
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 20680 | 663 | — |