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An official website of the Chester County Government.

Population and Demographics

Chester County has over half a million residents and is expected to continue growing significantly over the next 30 years. This web page provides basic demographic information and provides links to other data providers.

Demographics Top

Population and Demographic Data

Census data of basic demographic and economic information about Chester County. Learn More


Census Data for Chester County

News and Updates on the 2020 Census. Learn More

Social Equity

Understanding Social Equity

Mapping, data, and links to webpages that provide guidance on how to address social equity in community planning for Chester County. Learn More


County Population and Demographic Planning Policies

Landscapes3 is the comprehensive plan for Chester County, and renews the county's commitment to balancing growth and preservation to foster vibrant communities. Population and demographics are primarily addressed as part of Forces Shaping Our Future. Learn More


Population and Demographic Partners

Organizations and data source providers like the US Census and the Pennsylvania State Data Center which post a range of population and economic data on their websites. Learn More