Leonardtown, MD zip code
Leonardtown, Maryland uses one zip code: 20650. Most of it is in St. Mary's County. Together these zip codes are home to about 16K people.
Zip codes
1
Population
16K
All zips combined
Largest zip
20650
16,094 residents
Zip codes in Leonardtown
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 20650 | 16,094 | $143,116 |