ZIP Code 20837 – Poolesville, Maryland
The 20837 ZIP Code belongs to Poolesville, Maryland. The population in this 20837 ZIP code is 6,605. The latitude is 39.11208 and longitude is -77.40823 in 20837 Poolesville, Maryland. The time zone for this 20837 ZIP code is America/New_York.
| City | Poolesville |
| Zip Code | 20837 |
| State | Maryland |
| County | Montgomery |
| Population | 6,605 |
| Latitude | 39.11208 |
| Longitude | -77.40823 |
| Time Zone | America/New_York |