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Zip Code 19446 — Lansdale, PA

19446 is a ZIP Code associated with Lansdale, PA, located within Montgomery. 19446 ranks #1 out of 58 ZIP codes in Montgomery County by population (and #6 out of 1,832 in PA). The area supports an estimated population of 61,848 residents across Data Pending housing units, with a population density of 1,058.5 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (40.230680, -75.303690)

Data MetricLocal Statistic
Postal / Zip Code19446
Primary CityLansdale
State / ProvincePA
CountyMontgomery
Total Population61,848
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density1,058.5 people/sq mi
TimezoneAmerica/New_York

How 19446 Compares

MetricZIP 19446Montgomery CountyPA State Average
Population61,848842,950 (Total)13,018,637 (Total)
Average ZIP IncomeData PendingN/AN/A
Population Density1,058.5 /sq mi----
County Pop Rank#1 of 58----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 19454North Wales3.2 mi27,755N/A
Zip 19436Gwynedd3.5 mi435N/A
Zip 19490Worcester3.5 mi507N/A
Zip 18936Montgomeryville3.8 mi296N/A
Zip 19440Hatfield3.8 mi19,431N/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 →