Pennsylvania State Population 2024 By County. According to these projections, pennsylvania's population is expected to grow from 13.0 million in 2020 to 13.2 million in 2050. Provided below are links to the fact sheet, pennsylvania population projections 2050:

The pennsylvania state data center’s latest brief explores changes in total county population from the april 1, 2020 estimates base to the july 1, 2022 population. Usafacts uses census data to break down the population of pennsylvania by race,.