ZIP code 79556 is officially located in the state of Texas, primarily serving the city of Sweetwater. It falls under the administrative jurisdiction of Nolan County. When planning mail delivery, logistics routing, or demographic research, 79556 operates within the Central Time (CT) timezone and supports the 336 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 79556 ZIP Code Tabulation Area is approximately 24,836. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $92,556.