ZIP code 73018 is officially located in the state of Oklahoma, primarily serving the city of Chickasha. It falls under the administrative jurisdiction of Grady County. When planning mail delivery, logistics routing, or demographic research, 73018 operates within the Central Time (CT) timezone and supports the 424 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 73018 ZIP Code Tabulation Area is approximately 18,624. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $46,018.