Home > PA > Westmoreland County > Herminie > Zip 15637

Zip Code 15637 — Herminie, PA

15637 is a ZIP Code associated with Herminie, PA, located within Westmoreland. The postal region supports an estimated population of 1,821 residents across Data Pending housing units, with a population density of 145.4 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (40.261250, -79.712030)

Data MetricLocal Statistic
Postal / Zip Code15637
Primary CityHerminie
State / ProvincePA
CountyWestmoreland
Total Population1,821
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density145.4 people/sq mi
TimezoneAmerica/New_York

How 15637 Compares

MetricZIP 15637Westmoreland CountyPA State Average
Population1,821362,42713,018,637
Median IncomeData PendingN/AN/A
Population Density145.4 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 15678Rillton1.8 mi472N/A
Zip 15663Madison1.8 mi377N/A
Zip 15625Darragh1.8 mi58N/A
Zip 15640Hutchinson2.8 mi355N/A
Zip 15691Wendel2.9 mi302N/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 →