ZIP code 31204 is officially located in the state of Georgia, primarily serving the city of Macon. It falls under the administrative jurisdiction of Bibb County. When planning mail delivery, logistics routing, or demographic research, 31204 operates within the Eastern Time (ET) timezone and supports the 298 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 31204 ZIP Code Tabulation Area is approximately 10,798. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $108,204.