Home > MD > Montgomery County > Poolesville > Zip 20837

Zip Code 20837 — Poolesville, MD

20837 is a ZIP Code associated with Poolesville, MD, located within Montgomery. The postal region supports an estimated population of 6,699 residents across Data Pending housing units, with a population density of 64.2 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (39.112080, -77.408230)

Data MetricLocal Statistic
Postal / Zip Code20837
Primary CityPoolesville
State / ProvinceMD
CountyMontgomery
Total Population6,699
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density64.2 people/sq mi
TimezoneAmerica/New_York

How 20837 Compares

MetricZIP 20837Montgomery CountyMD State Average
Population6,6991,076,7546,205,597
Median IncomeData PendingN/AN/A
Population Density64.2 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 20839Bealsville4.6 mi158N/A
Zip 20874Germantown6.1 mi62,738N/A
Zip 20842Dickerson6.7 mi2,369N/A
Zip 20841Boyds6.7 mi9,969N/A
Zip 20838Barnesville7.9 mi306N/A

Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →