Westmoreland County, Pennsylvania

77 ZIP codes · 1,027.71 sq mi of land · FIPS 42129

Population	352,500
State	Pennsylvania
FIPS code	42129
Time zone	Eastern
Land area	1,027.71 sq mi
Center (lat, long)	40.3111, -79.4667

Area codes in this area

412 582 724 814 878

These are the area codes that most often serve Westmoreland County (including overlays). The exact area code depends on the phone number — landlines, mobiles and overlays can differ even on the same street.

Cities and towns (largest first)

Murrysville · 20,817 Greensburg · 14,741Belle VernonMonessenNew KensingtonPricedaleSutersvilleTraffordWebsterWest NewtonJacobs CreekSmithtonAcmeAdamsburgAlvertonApolloArdaraArmbrustAronaBovardBradenvilleClaridgeCrabtreeDarraghDelmontDerryDonegalEast VandergriftExportForbes Road

ZIP codes in Westmoreland County

15012 Belle Vernon 15062 Monessen 15068 New Kensington 15072 Pricedale 15083 Sutersville 15085 Trafford 15087 Webster 15089 West Newton 15448 Jacobs Creek 15479 Smithton 15601 Greensburg 15610 Acme 15611 Adamsburg 15612 Alverton 15613 Apollo 15615 Ardara 15616 Armbrust 15617 Arona 15619 Bovard 15620 Bradenville 15623 Claridge 15624 Crabtree 15625 Darragh 15626 Delmont 15627 Derry 15628 Donegal 15629 East Vandergrift 15632 Export 15633 Forbes Road 15634 Grapeville 15635 Hannastown 15636 Harrison City 15637 Herminie 15638 Hostetter 15639 Hunker 15640 Hutchinson 15641 Hyde Park 15642 Irwin 15644 Jeannette 15646 Jones Mills 15647 Larimer 15650 Latrobe 15655 Laughlintown 15656 Leechburg 15658 Ligonier 15660 Lowber 15661 Loyalhanna 15662 Luxor 15663 Madison 15665 Manor 15666 Mount Pleasant 15668 Murrysville 15670 New Alexandria 15671 New Derry 15672 New Stanton 15674 Norvelt 15675 Penn 15676 Pleasant Unity 15677 Rector 15678 Rillton

Showing 60 of 77. See all PA ZIP codes.

Population: U.S. Census Bureau, ACS 5-year estimates, 2024.