ZIP code 35146 is officially located in the state of Alabama, primarily serving the city of Springville. It falls under the administrative jurisdiction of St. Clair County. When planning mail delivery, logistics routing, or demographic research, 35146 operates within the Central Time (CT) timezone and supports the 304 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 35146 ZIP Code Tabulation Area is approximately 14,304. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $122,146.