ZIP code 74937 is officially located in the state of Oklahoma, primarily serving the city of Heavener. It falls under the administrative jurisdiction of Le Flore County. When planning mail delivery, logistics routing, or demographic research, 74937 operates within the Central Time (CT) timezone and supports the 496 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 74937 ZIP Code Tabulation Area is approximately 20,096. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $69,937.