Resident Population in Schenectady County, NY was 162.26100 Thous. of Persons in January of 2024, according to the United States Federal Reserve. Historically, Resident Population in Schenectady County, NY reached a record high of 162.60000 in January of 1971 and a record low of 146.07400 in January of 2001. Trading Economics provides the current actual value, an historical data chart and related indicators for Resident Population in Schenectady County, NY - last updated from the United States Federal Reserve on April of 2026.