Resident Population in Amite County, MS was 12.44200 Thous. of Persons in January of 2023, according to the United States Federal Reserve. Historically, Resident Population in Amite County, MS reached a record high of 13.77700 in January of 1986 and a record low of 12.28600 in January of 2019. Trading Economics provides the current actual value, an historical data chart and related indicators for Resident Population in Amite County, MS - last updated from the United States Federal Reserve on May of 2024.