ZIP code 39645 is officially located in the state of Mississippi, primarily serving the city of Liberty. It falls under the administrative jurisdiction of Amite County. When planning mail delivery, logistics routing, or demographic research, 39645 operates within the Central Time (CT) timezone and supports the 220 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 39645 ZIP Code Tabulation Area is approximately 4,420. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $105,645.