Resident Population in Lauderdale County, AL was 96.81400 Thous. of Persons in January of 2023, according to the United States Federal Reserve. Historically, Resident Population in Lauderdale County, AL reached a record high of 96.81400 in January of 2023 and a record low of 68.11100 in January of 1970. Trading Economics provides the current actual value, an historical data chart and related indicators for Resident Population in Lauderdale County, AL - last updated from the United States Federal Reserve on May of 2024.