ZIP code 37738 is officially located in the state of Tennessee, primarily serving the city of Gatlinburg. It falls under the administrative jurisdiction of Sevier County. When planning mail delivery, logistics routing, or demographic research, 37738 operates within the Eastern Time (ET) timezone and supports the 689 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 37738 ZIP Code Tabulation Area is approximately 16,789. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $86,738.