ZIP code 35503 is officially located in the state of Alabama, primarily serving the city of Zcta 35503. It falls under the administrative jurisdiction of Walker County. When planning mail delivery, logistics routing, or demographic research, 35503 operates within the Central Time (CT) timezone and supports the 872 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 35503 ZIP Code Tabulation Area is approximately 5,772. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $91,503.