Resident Population in Sherman County, NE was 2.98300 Thous. of Persons in January of 2023, according to the United States Federal Reserve. Historically, Resident Population in Sherman County, NE reached a record high of 4.72500 in January of 1970 and a record low of 2.87900 in January of 2009. Trading Economics provides the current actual value, an historical data chart and related indicators for Resident Population in Sherman County, NE - last updated from the United States Federal Reserve on May of 2024.