ZIP code 83869 is officially located in the state of Idaho, primarily serving the city of Spirit lake. It falls under the administrative jurisdiction of Kootenai County. When planning mail delivery, logistics routing, or demographic research, 83869 operates within the Pacific Time (PT) timezone and supports the 412 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 83869 ZIP Code Tabulation Area is approximately 31,912. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $113,869.