ZIP code 74730 is officially located in the state of Oklahoma, primarily serving the city of Calera. It falls under the administrative jurisdiction of Bryan County. When planning mail delivery, logistics routing, or demographic research, 74730 operates within the Central Time (CT) timezone and supports the 809 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 74730 ZIP Code Tabulation Area is approximately 9,909. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $50,730.