ZIP code 37687 is officially located in the state of Tennessee, primarily serving the city of Roan mountain. It falls under the administrative jurisdiction of Carter County. When planning mail delivery, logistics routing, or demographic research, 37687 operates within the Eastern Time (ET) timezone and supports the 596 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 37687 ZIP Code Tabulation Area is approximately 8,296. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $119,687.