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Zip Code 21715 — Brownsville, MD

21715 is a ZIP Code associated with Brownsville, MD, located within Washington. The postal region supports an estimated population of 20 residents across Data Pending housing units, with a population density of 31.4 people per square mile.

WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (39.378790, -77.660630)

Data Metric	Local Statistic
Postal / Zip Code	21715
Primary City	Brownsville
State / Province	MD
County	Washington
Total Population	20
Median Household Income	Data Pending
Total Housing Units	Data Pending
Population Density	31.4 people/sq mi
Timezone	America/New_York

How 21715 Compares

Metric	ZIP 21715	Washington County	MD State Average
Population	20	159,858	6,205,597
Median Income	Data Pending	N/A	N/A
Population Density	31.4 /sq mi	--	--

Nearby ZIP Codes

ZIP Code	City	Distance	Population	Median Income
Zip 21718	Burkittsville	2.0 mi	134	N/A
Zip 21758	Knoxville	2.3 mi	4,409	N/A
Zip 21779	Rohrersville	3.2 mi	1,311	N/A
Zip 21716	Brunswick	4.6 mi	7,200	N/A
Zip 21755	Jefferson	5.1 mi	5,909	N/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 →