US location post office
ZIP Code 20837
- Zip Code: 20837
- Type: Standard
- Official USPS city name: Poolesville
- Official USPS State Code: MD
- Official State Name: Maryland
- ZCTA: TRUE
- Population: 6287.0
- Density: 57.0
- Primary Official County Code: 24031
- Primary Official County Name: Montgomery
- Official County Name: Montgomery
- Official County Code: 24031
- Imprecise: FALSE
- Military: FALSE
- Timezone: America/New_York (22:02 PM Monday, May 20 2024-05-20 (GMT -0400))
- Geo Point: 39.1126, -77.40682
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