Resident Population in Snyder County, PA was 39.71700 Thous. of Persons in January of 2023, according to the United States Federal Reserve. Historically, Resident Population in Snyder County, PA reached a record high of 40.62100 in January of 2017 and a record low of 29.26900 in January of 1970. Trading Economics provides the current actual value, an historical data chart and related indicators for Resident Population in Snyder County, PA - last updated from the United States Federal Reserve on May of 2024.