Westmoreland County
- Population
- 352,500
- Area
- 1.03 sq mi (2.66 km²), 0.01 sq mi water
- Median age
- 47.2
- Households
- 154,979
- Persons per household
- 2.2
- Median household income
- $74,109
- Median house value
- $203,500
Demographics: 2020–2024 ACS
Today
80°F
Mostly Sunny then Showers And Thunderstorms Likely69% precip
Tonight
60°F
Showers And Thunderstorms Likely then Showers And Thunderstorms86% precip
Sunday
72°F
Chance Rain Showers52% precip
Sunday Night
55°F
Chance Showers And Thunderstorms49% precip
Cities & Towns in Westmoreland County
AdamsburgArnoldAronaAvonmoreBolivarBradenvilleCalumetCollinsburgCrabtreeDelmontDerryDonegalEast VandergriftExportFellsburgGrapevilleGreensburgHarrison CityHerminieHostetterHunkerHyde ParkIrwinJeannetteLatrobeLaurel MountainLawson HeightsLevel GreenLigonierLower BurrellLoyalhannaLynnwood-PricedaleMadisonMammothManorMillwoodMonessenMount PleasantMurrysvilleNew AlexandriaNew FlorenceNew KensingtonNew StantonNorth Belle VernonNorth IrwinNorveltPennScottdaleSewardSlickvilleSmithtonSouth GreensburgSouthwest GreensburgSt. Vincent CollegeSutersvilleTraffordVandergriftWebsterWest LeechburgWest NewtonWyanoYoungstownYoungwoodYukon