ZIP code 30450 is officially located in the state of Georgia, primarily serving the city of Portal. It falls under the administrative jurisdiction of Bulloch County. When planning mail delivery, logistics routing, or demographic research, 30450 operates within the Eastern Time (ET) timezone and supports the 415 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 30450 ZIP Code Tabulation Area is approximately 25,615. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $90,450.