ZIP code 74364 is officially located in the state of Oklahoma, primarily serving the city of Leach. It falls under the administrative jurisdiction of Delaware County. When planning mail delivery, logistics routing, or demographic research, 74364 operates within the Central Time (CT) timezone and supports the 398 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 74364 ZIP Code Tabulation Area is approximately 5,298. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $128,364.