ZIP code 49879 is officially located in the state of Michigan, primarily serving the city of Republic. It falls under the administrative jurisdiction of Marquette County. When planning mail delivery, logistics routing, or demographic research, 49879 operates within the Central Time (CT) timezone and supports the 895 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 49879 ZIP Code Tabulation Area is approximately 26,095. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $83,879.