Dowell, MD zip code
Dowell, Maryland uses one zip code: 20629. Most of it is in Calvert County. Together these zip codes are home to about 1.2K people.
Zip codes
1
Population
1.2K
All zips combined
Largest zip
20629
1,150 residents
Zip codes in Dowell
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 20629 | 1,150 | $87,389 |