ZIP code 52646 is officially located in the state of Iowa, primarily serving the city of Oakville. It falls under the administrative jurisdiction of Louisa County. When planning mail delivery, logistics routing, or demographic research, 52646 operates within the Central Time (CT) timezone and supports the 475 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 52646 ZIP Code Tabulation Area is approximately 28,475. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $122,646.