ZIP code 48856 is officially located in the state of Michigan, primarily serving the city of Middleton. It falls under the administrative jurisdiction of Gratiot County. When planning mail delivery, logistics routing, or demographic research, 48856 operates within the Eastern Time (ET) timezone and supports the 292 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 48856 ZIP Code Tabulation Area is approximately 5,892. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $92,856.