ZIP code 35661 is officially located in the state of Alabama, primarily serving the city of Muscle shoals. It falls under the administrative jurisdiction of Colbert County. When planning mail delivery, logistics routing, or demographic research, 35661 operates within the Central Time (CT) timezone and supports the 632 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 35661 ZIP Code Tabulation Area is approximately 39,132. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $77,661.