Zip Code 21754 — Ijamsville, MD

ZIP Code 21754 is associated with Ijamsville, MD, in Frederick County. The listed population estimate is 8,156; estimated density is 144.2 people per square mile. Among records with population estimates, it ranks #11 of 27 in Frederick County and #195 of 470 in MD.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (39.336840, -77.311310)

Data MetricLocal Statistic
Postal / Zip Code21754
Primary CityIjamsville
State / ProvinceMD
CountyFrederick
Total Population8,156
Population Density144.2 people/sq mi
TimezoneAmerica/New_York

How 21754 Compares

MetricZIP 21754Frederick County recordsMD records
Population estimate8,156300,100 (sum)6,205,597 (sum)
Population Density144.2 /sq mi----
County population rank#11 of 27----
State population rank#195 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 21770Monrovia3.1 mi8,751
ZIP 21704Frederick3.5 mi20,006
ZIP 21774New Market5.3 mi17,134
ZIP 20871Clarksburg5.6 mi30,182
ZIP 20872Damascus6.0 mi13,983

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 →