ZIP code 35071 is officially located in the state of Alabama, primarily serving the city of Gardendale. It falls under the administrative jurisdiction of Jefferson County. When planning mail delivery, logistics routing, or demographic research, 35071 operates within the Central Time (CT) timezone and supports the 211 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 35071 ZIP Code Tabulation Area is approximately 39,411. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $47,071.