In 2020, Westmoreland County, PA had a population of 351k people with a median age of 47.2 and a median household income of $61,398. Between 2019 and 2020 the population of Westmoreland County, PA declined from 352,590 to 350,722, a −0.53% decrease and its median household income grew from $60,471 to $61,398, a 1.53% increase.
The 5 largest ethnic groups in Westmoreland County, PA are White (Non-Hispanic) (93.5%), Black or African American (Non-Hispanic) (2.34%), Two+ (Non-Hispanic) (1.76%), Asian (Non-Hispanic) (1.02%), and White (Hispanic) (0.811%).
None of the households in Westmoreland County, PA reported speaking a non-English language at home as their primary shared language. This does not consider the potential multi-lingual nature of households, but only the primary self-reported language spoken by all members of the household.
99.4% of the residents in Westmoreland County, PA are U.S. citizens.
The largest universities in Westmoreland County, PA are Westmoreland County Community College (664 degrees awarded in 2020), Seton Hill University (561 degrees), and Saint Vincent College (466 degrees).
In 2020, the median property value in Westmoreland County, PA was $157,200, and the homeownership rate was 77.6%.
Most people in Westmoreland County, PA drove alone to work, and the average commute time was 27 minutes. The average car ownership in Westmoreland County, PA was 2 cars per household.