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Zip Code 19406 — King Of Prussia, PA

19406 is a ZIP Code associated with King Of Prussia, PA, located within Montgomery. The postal region supports an estimated population of 30,362 residents across Data Pending housing units, with a population density of 872.0 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (40.094670, -75.384020)

Data MetricLocal Statistic
Postal / Zip Code19406
Primary CityKing Of Prussia
State / ProvincePA
CountyMontgomery
Total Population30,362
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density872.0 people/sq mi
TimezoneAmerica/New_York

How 19406 Compares

MetricZIP 19406Montgomery CountyPA State Average
Population30,362842,95013,018,637
Median IncomeData PendingN/AN/A
Population Density872.0 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 19087Wayne2.4 mi33,528N/A
Zip 19405Bridgeport2.6 mi5,145N/A
Zip 19401Norristown3.7 mi43,359N/A
Zip 19403Norristown3.8 mi44,017N/A
Zip 19333Devon4.2 mi7,471N/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 →