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Zip Code 20866 — Burtonsville, MD

20866 is a ZIP Code associated with Burtonsville, MD, located within Montgomery. The postal region supports an estimated population of 15,986 residents across Data Pending housing units, with a population density of 878.3 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (39.109690, -76.934110)

Data MetricLocal Statistic
Postal / Zip Code20866
Primary CityBurtonsville
State / ProvinceMD
CountyMontgomery
Total Population15,986
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density878.3 people/sq mi
TimezoneAmerica/New_York

How 20866 Compares

MetricZIP 20866Montgomery CountyMD State Average
Population15,9861,076,7546,205,597
Median IncomeData PendingN/AN/A
Population Density878.3 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 20868Spencerville2.1 mi198N/A
Zip 20707Laurel2.8 mi37,278N/A
Zip 20905Silver Spring3.0 mi19,004N/A
Zip 20759Fulton3.1 mi6,624N/A
Zip 20904Silver Spring3.9 mi58,646N/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 →