Resident Population in Wyoming County, PA was 25.90200 Thous. of Persons in January of 2023, according to the United States Federal Reserve. Historically, Resident Population in Wyoming County, PA reached a record high of 28.86800 in January of 1993 and a record low of 19.08200 in January of 1970. Trading Economics provides the current actual value, an historical data chart and related indicators for Resident Population in Wyoming County, PA - last updated from the United States Federal Reserve on May of 2024.