ZIP code 59861 is officially located in the state of Montana, primarily serving the city of Polson. It falls under the administrative jurisdiction of Lake County. When planning mail delivery, logistics routing, or demographic research, 59861 operates within the Mountain Time (MT) timezone and supports the 516 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 59861 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 $77,861.