Westmoreland County Map
The County of Westmoreland is located in the State of Pennsylvania. Find directions to Westmoreland County, browse local businesses, landmarks, get current traffic estimates, road conditions, and more. According to the 2020 US Census the Westmoreland County population is estimated at 347,087 people. The Westmoreland County time zone is Eastern Daylight Time which is 5 hours behind Coordinated Universal Time (UTC).
Nearby counties include Allegheny County, Armstrong County, Cambria County, Fayette County, Indiana County, Somerset County, Washington County.
Top cities include Penn Township, Mount Pleasant Township, Murrysville, Greensburg, New Kensington