Population Estimate, Total, Not Hispanic or Latino, White Alone (5-year estimate) in Jefferson County, FL was 8754.00000 Persons in January of 2022, according to the United States Federal Reserve. Historically, Population Estimate, Total, Not Hispanic or Latino, White Alone (5-year estimate) in Jefferson County, FL reached a record high of 8754.00000 in January of 2022 and a record low of 8174.00000 in January of 2016. Trading Economics provides the current actual value, an historical data chart and related indicators for Population Estimate, Total, Not Hispanic or Latino, White Alone (5-year estimate) in Jefferson County, FL - last updated from the United States Federal Reserve on May of 2024.