ZIP code 39638 is officially located in the state of Mississippi, primarily serving the city of Gloster. It falls under the administrative jurisdiction of Amite County. When planning mail delivery, logistics routing, or demographic research, 39638 operates within the Central Time (CT) timezone and supports the 341 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 39638 ZIP Code Tabulation Area is approximately 3,841. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $86,638.