ZIP code 59922 is officially located in the state of Montana, primarily serving the city of Lakeside. It falls under the administrative jurisdiction of Flathead County. When planning mail delivery, logistics routing, or demographic research, 59922 operates within the Mountain Time (MT) timezone and supports the 789 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 59922 ZIP Code Tabulation Area is approximately 20,389. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $114,922.