Resident Population in Greeley County, NE was 2.19700 Thous. of Persons in January of 2024, according to the United States Federal Reserve. Historically, Resident Population in Greeley County, NE reached a record high of 4.00000 in January of 1971 and a record low of 2.17900 in January of 2020. Trading Economics provides the current actual value, an historical data chart and related indicators for Resident Population in Greeley County, NE - last updated from the United States Federal Reserve on April of 2026.