ZIP code 31788 is officially located in the state of Georgia, primarily serving the city of Smithville. It falls under the administrative jurisdiction of Lee County. When planning mail delivery, logistics routing, or demographic research, 31788 operates within the Eastern Time (ET) timezone and supports the 572 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 31788 ZIP Code Tabulation Area is approximately Data Not Available. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $136,788.