ZIP code 64457 is officially located in the state of Missouri, primarily serving the city of Guilford. It falls under the administrative jurisdiction of Nodaway County. When planning mail delivery, logistics routing, or demographic research, 64457 operates within the Central Time (CT) timezone and supports the 765 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 64457 ZIP Code Tabulation Area is approximately 27,365. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $109,457.