ZIP code 48881 is officially located in the state of Michigan, primarily serving the city of Saranac. It falls under the administrative jurisdiction of Ionia County. When planning mail delivery, logistics routing, or demographic research, 48881 operates within the Central Time (CT) timezone and supports the 722 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 48881 ZIP Code Tabulation Area is approximately 24,522. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $117,881.