Poolesville, MD zip code
Poolesville, Maryland uses one zip code: 20837. Most of it is in Montgomery County. Together these zip codes are home to about 6.7K people.
Zip codes
1
Population
6.7K
All zips combined
Largest zip
20837
6,699 residents
Zip codes in Poolesville
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 20837 | 6,699 | $174,063 |