Resident Population in Conejos County, CO was 7.54900 Thous. of Persons in January of 2024, according to the United States Federal Reserve. Historically, Resident Population in Conejos County, CO reached a record high of 8.36700 in January of 2000 and a record low of 7.45100 in January of 2020. Trading Economics provides the current actual value, an historical data chart and related indicators for Resident Population in Conejos County, CO - last updated from the United States Federal Reserve on April of 2026.