The PaSDC has completed county population projections for the years 2010 to 2040. The PaSDC population projections were sponsored by a grant from the Center for Rural Pennsylvania, a legislative agency of the Pennsylvania General Assembly. Projections were completed for the years 2015, 2020, 2025, 2030, 2035 and 2040 for the Commonwealth and its 67 counties. These projections were developed by five-year age cohorts and sex.
Click here to read more about the Pennsylvania County Data Books and the State and County Population Projections by Age and Gender, Pennsylvania: 2010 to 2040 in the Data Center’s Monthly Update.