ZIP code 49077 is officially located in the state of Michigan, primarily serving the city of Olivet. It falls under the administrative jurisdiction of Eaton County. When planning mail delivery, logistics routing, or demographic research, 49077 operates within the Eastern Time (ET) timezone and supports the 854 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 49077 ZIP Code Tabulation Area is approximately Data Not Available. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $49,077.