ZIP code 48158 is officially located in the state of Michigan, primarily serving the city of Manchester. It falls under the administrative jurisdiction of Washtenaw County. When planning mail delivery, logistics routing, or demographic research, 48158 operates within the Eastern Time (ET) timezone and supports the 776 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 48158 ZIP Code Tabulation Area is approximately 39,276. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $126,158.