Resident Population in Jackson County, CO was 1.30900 Thous. of Persons in January of 2023, according to the United States Federal Reserve. Historically, Resident Population in Jackson County, CO reached a record high of 2.10000 in January of 1973 and a record low of 1.30200 in January of 2022. Trading Economics provides the current actual value, an historical data chart and related indicators for Resident Population in Jackson County, CO - last updated from the United States Federal Reserve on May of 2024.