ZIP code 37879 is officially located in the state of Tennessee, primarily serving the city of Tazewell. It falls under the administrative jurisdiction of Claiborne County. When planning mail delivery, logistics routing, or demographic research, 37879 operates within the Eastern Time (ET) timezone and supports the 356 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 37879 ZIP Code Tabulation Area is approximately 9,456. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $83,879.