What Is The Population Of Pennsylvania 2024 By County. The source of the data is the us census bureau. Bucks county is the oldest one (established in 1682) while lackawanna county is the newest (established in 1878).
This page features files containing county population totals and components of change for years 2020 to 2023. York county, pennsylvania’s estimated 2024 population is 468,231 with a growth rate of 0.77% in the past year according to the most recent united states census data.