Westmoreland County, Pennsylvania
Westmoreland County is a county in Pennsylvania with an estimated population of 351,163 in 2023. 41 cities, towns and Census places in it are indexed here.
Largest places in Westmoreland County
Murrysville 20,745Greensburg 14,603New Kensington 11,911Lower Burrell 11,561Jeannette 8,591Latrobe 7,922Monessen 6,723Vandergrift 4,958Arnold 4,676Scottdale 4,337Mount Pleasant 4,161Irwin 3,813Manor 3,520Trafford 3,243Youngwood 2,910Delmont 2,607West Newton 2,605Derry 2,586New Stanton 2,285Southwest Greensburg 2,173South Greensburg 2,109North Belle Vernon 1,832Ligonier 1,481West Leechburg 1,243Avonmore 885Export 877North Irwin 814Oklahoma 773New Florence 657Penn 620East Vandergrift 591Sutersville 550Hyde Park 497New Alexandria 489Bolivar 426Seward 402Madison 357Smithton 337Hunker 303Arona 248
About Westmoreland County
Westmoreland County is one of the counties of Pennsylvania. County governments in Pennsylvania handle local services such as courts, property records and elections; cities and towns inside the county run their own municipal services. Population figures come from the Census Bureau's Vintage 2023 estimates, which are updated annually.