Resident Population in Stafford County, KS was 3.90900 Thous. of Persons in January of 2023, according to the United States Federal Reserve. Historically, Resident Population in Stafford County, KS reached a record high of 6.00000 in January of 1972 and a record low of 3.90900 in January of 2023. Trading Economics provides the current actual value, an historical data chart and related indicators for Resident Population in Stafford County, KS - last updated from the United States Federal Reserve on May of 2024.