Resident Population in Pickett County, TN was 5.12800 Thous. of Persons in January of 2023, according to the United States Federal Reserve. Historically, Resident Population in Pickett County, TN reached a record high of 5.14300 in January of 2015 and a record low of 3.60000 in January of 1971. Trading Economics provides the current actual value, an historical data chart and related indicators for Resident Population in Pickett County, TN - last updated from the United States Federal Reserve on May of 2024.