ZIP code 65320 is officially located in the state of Missouri, primarily serving the city of Arrow rock. It falls under the administrative jurisdiction of Saline County. When planning mail delivery, logistics routing, or demographic research, 65320 operates within the Central Time (CT) timezone and supports the 280 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 65320 ZIP Code Tabulation Area is approximately 21,980. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $80,320.