ZIP code 65048 is officially located in the state of Missouri, primarily serving the city of Koeltztown. It falls under the administrative jurisdiction of Osage County. When planning mail delivery, logistics routing, or demographic research, 65048 operates within the Central Time (CT) timezone and supports the 533 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 65048 ZIP Code Tabulation Area is approximately 12,433. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $56,048.