ZIP code 36203 is officially located in the state of Alabama, primarily serving the city of Oxford. It falls under the administrative jurisdiction of Calhoun County. When planning mail delivery, logistics routing, or demographic research, 36203 operates within the Central Time (CT) timezone and supports the 438 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 36203 ZIP Code Tabulation Area is approximately 27,738. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $91,203.