ZIP code 48830 is officially located in the state of Michigan, primarily serving the city of Elm hall. It falls under the administrative jurisdiction of Gratiot County. When planning mail delivery, logistics routing, or demographic research, 48830 operates within the Central Time (CT) timezone and supports the 498 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 48830 ZIP Code Tabulation Area is approximately 14,498. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $50,830.