ZIP code 50644 is officially located in the state of Iowa, primarily serving the city of Independence. It falls under the administrative jurisdiction of Buchanan County. When planning mail delivery, logistics routing, or demographic research, 50644 operates within the Central Time (CT) timezone and supports the 880 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 50644 ZIP Code Tabulation Area is approximately 44,980. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $88,644.