ZIP code 48845 is officially located in the state of Michigan, primarily serving the city of Hubbardston. It falls under the administrative jurisdiction of Ionia County. When planning mail delivery, logistics routing, or demographic research, 48845 operates within the Eastern Time (ET) timezone and supports the 289 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 48845 ZIP Code Tabulation Area is approximately 20,589. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $105,845.