Primary way to access Census Bureau data, including releases from the 2018 American Community Survey, 2017 Economic Census, 2020 Census and more. Use data.census.gov to view, print, and download statistics about population, housing, industry, and business.

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Search under "Westmoreland County Pennsylvania" for a variety of statistics related to the county. Please note that the county is part of the Pittsburgh Statistical Metropolitan Area when viewing certain statistical tables from the U.S. Bureau of the Census.