Home > MD > Montgomery County > Spencerville > Zip 20868

Zip Code 20868 — Spencerville, MD

ZIP Code 20868 is associated with Spencerville, MD, in Montgomery County. The listed population estimate is 198; estimated density is 47.0 people per square mile. Among records with population estimates, it ranks #44 of 46 in Montgomery County and #429 of 470 in MD.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (39.125340, -76.968340)

Data MetricLocal Statistic
Postal / Zip Code20868
Primary CitySpencerville
State / ProvinceMD
CountyMontgomery
Total Population198
Population Density47.0 people/sq mi
TimezoneAmerica/New_York

How 20868 Compares

MetricZIP 20868Montgomery County recordsMD records
Population estimate1981,076,754 (sum)6,205,597 (sum)
Population Density47.0 /sq mi----
County population rank#44 of 46----
State population rank#429 of 470----

Regional sums combine the population estimates in the listed ZIP records; they are not official county or state population totals.

Explore More ZIP Codes

Nearby ZIP Codes in MD

ZIP CodeCityDistancePopulation estimate
ZIP 20905Silver Spring1.6 mi19,004
ZIP 20866Burtonsville2.1 mi15,986
ZIP 20861Ashton2.2 mi2,890
ZIP 20759Fulton2.9 mi6,624
ZIP 20777Highland3.4 mi3,221

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 →