Resident Population in Sheridan County, NE was 4.92700 Thous. of Persons in January of 2024, according to the United States Federal Reserve. Historically, Resident Population in Sheridan County, NE reached a record high of 7.70000 in January of 1977 and a record low of 4.92700 in January of 2024. Trading Economics provides the current actual value, an historical data chart and related indicators for Resident Population in Sheridan County, NE - last updated from the United States Federal Reserve on April of 2026.