Resident Population in Custer County, NE was 10.58100 Thous. of Persons in January of 2023, according to the United States Federal Reserve. Historically, Resident Population in Custer County, NE reached a record high of 14.40000 in January of 1972 and a record low of 10.47600 in January of 2021. Trading Economics provides the current actual value, an historical data chart and related indicators for Resident Population in Custer County, NE - last updated from the United States Federal Reserve on May of 2024.