Madison, MD zip code
Madison, Maryland uses one zip code: 21648. Most of it is in Dorchester County. Together these zip codes are home to about 172 people.
Zip codes
1
Population
172
All zips combined
Largest zip
21648
172 residents
Zip codes in Madison
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 21648 | 172 | — |