Westmoreland County Map, Pennsylvania, U.S.

Written and Fact-checked by | Updated On: November 01, 2025, 14:37 ET

Map of Westmoreland County - Westmoreland County is a county located in the U.S. state of Pennsylvania. Westmoreland County Map showing cities, highways, important places and water bodies. Get Where is Westmoreland County located in the map, major cities in Westmoreland county, population, areas, and places of interest.

Map of Westmoreland County, Pennsylvania

Map of Westmoreland County, Pennsylvania

About Westmoreland County Map, Pennsylvania: The map showing the county boundary, county seat, major cities, highways, water bodies and neighbouring counties.

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About Westmoreland County, Pennsylvania

Westmoreland County is a county located in the U.S. state of Pennsylvania. It's county seat is Greensburg. As per 2020 census, the population of Westmoreland County is 353057 people and population density is square miles. According to the United States Census Bureau, the county has a total area of 1,036 sq mi (2,683 km2). Westmoreland County was established on 1773.

Facts about Westmoreland County, Pennsylvania

CountryUnited States
StatePennsylvania
RegionSouthwestern Pennsylvania
County SeatGreensburg
Named AfterWestmoreland, England
Established1773
Organized1773
Coordinates40.3110° N, 79.4668° W
Total Area~1,036 sq mi
Land Area~1,028 sq mi
Water Area~8 sq mi
Population (2020)354,663
Population RankMid-sized county in Pennsylvania
Major CityGreensburg
Main IndustriesHealthcare, Manufacturing, Energy, Education
Major AirportArnold Palmer Regional Airport (LBE)
Time ZoneEastern Time (UTC−05:00)
Known ForFallingwater, Laurel Highlands, Historic towns
Websitehttps://www.co.westmoreland.pa.us

Top Attractions in Westmoreland County, Pennsylvania

  • Fallingwater (nearby) – Frank Lloyd Wright masterpiece.
  • Laurel Highlands Scenic Area – Mountains and outdoor recreation.
  • Idlewild & SoakZone – Family amusement park.
  • Westmoreland Museum of American Art – American art collections.
  • Fort Ligonier – French and Indian War fort.
  • Bushy Run Battlefield – Historic 1763 battle site.
  • Greensburg Downtown Historic District – Shops and culture.
  • Keystone State Park – Lake recreation and trails.
  • Laurel Mountain State Park – Hiking and scenic views.
  • Westmoreland County Courthouse – Historic government building.
  • Seton Hill University Campus – Historic hilltop campus.
  • Hempfield Park – County park and recreation.

Cities & Towns in Westmoreland County, Pennsylvania

Greensburg, Jeannette, Latrobe, New Kensington, Arnold, Irwin, Monessen, Mount Pleasant, Lower Burrell, New Stanton, Trafford, Export, Hempfield, Derry, Murrysville, Delmont, Vandergrift, Youngstown, South Greensburg, Penn Township