ZIP code 74736 is officially located in the state of Oklahoma, primarily serving the city of Garvin. It falls under the administrative jurisdiction of McCurtain County. When planning mail delivery, logistics routing, or demographic research, 74736 operates within the Central Time (CT) timezone and supports the 434 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 74736 ZIP Code Tabulation Area is approximately 29,134. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $52,736.