ZIP code 83644 is officially located in the state of Idaho, primarily serving the city of Middleton. It falls under the administrative jurisdiction of Canyon County. When planning mail delivery, logistics routing, or demographic research, 83644 operates within the Pacific Time (PT) timezone and supports the 838 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 83644 ZIP Code Tabulation Area is approximately 44,238. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $88,644.