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Zip Code 15378 — Westland, PA

15378 is a ZIP Code associated with Westland, PA, located within Washington. The postal region supports an estimated population of Data Pending residents across Data Pending housing units, with a population density of Data Pending people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (40.277710, -80.274330)

Data MetricLocal Statistic
Postal / Zip Code15378
Primary CityWestland
State / ProvincePA
CountyWashington
Total PopulationData Pending
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population DensityData Pending people/sq mi
TimezoneAmerica/New_York

How 15378 Compares

MetricZIP 15378Washington CountyPA State Average
PopulationData Pending224,17413,018,637
Median IncomeData PendingN/AN/A
Population DensityData Pending /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 15340Hickory2.6 mi1,524N/A
Zip 15342Houston3.6 mi5,097N/A
Zip 15361Southview3.9 mi107N/A
Zip 15350Muse4.0 mi373N/A
Zip 15363Strabane4.4 mi605N/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 →