ZIP code 73438 is officially located in the state of Oklahoma, primarily serving the city of Healdton. It falls under the administrative jurisdiction of Carter County. When planning mail delivery, logistics routing, or demographic research, 73438 operates within the Central Time (CT) timezone and supports the 654 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 73438 ZIP Code Tabulation Area is approximately 37,754. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $86,438.