Home > MD > Washington County > Cascade > Zip 21719

Zip Code 21719 — Cascade, MD

ZIP Code 21719 is associated with Cascade, MD, in Washington County. The listed population estimate is 1,178; estimated density is 110.0 people per square mile. Among records with population estimates, it ranks #14 of 19 in Washington County and #341 of 470 in MD.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (39.705010, -77.499770)

Data MetricLocal Statistic
Postal / Zip Code21719
Primary CityCascade
State / ProvinceMD
CountyWashington
Total Population1,178
Population Density110.0 people/sq mi
TimezoneAmerica/New_York

How 21719 Compares

MetricZIP 21719Washington County recordsMD records
Population estimate1,178159,858 (sum)6,205,597 (sum)
Population Density110.0 /sq mi----
County population rank#14 of 19----
State population rank#341 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 21780Sabillasville2.6 mi2,159
ZIP 21783Smithsburg5.0 mi9,910
ZIP 21742Hagerstown8.8 mi34,069
ZIP 21788Thurmont8.8 mi11,654
ZIP 21727Emmitsburg9.0 mi6,052

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 →