ZIP code 55708 is officially located in the state of Minnesota, primarily serving the city of Biwabik. It falls under the administrative jurisdiction of St. Louis County. When planning mail delivery, logistics routing, or demographic research, 55708 operates within the Central Time (CT) timezone and supports the 754 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 55708 ZIP Code Tabulation Area is approximately 16,854. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $76,708.