ZIP code 46328 is officially located in the state of Indiana, primarily serving the city of Hammond. It falls under the administrative jurisdiction of Lake County. When planning mail delivery, logistics routing, or demographic research, 46328 operates within the Central Time (CT) timezone and supports the 659 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 46328 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 $116,328.