ZIP code 37387 is officially located in the state of Tennessee, primarily serving the city of Tracy city. It falls under the administrative jurisdiction of Grundy County. When planning mail delivery, logistics routing, or demographic research, 37387 operates within the Central Time (CT) timezone and supports the 519 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 37387 ZIP Code Tabulation Area is approximately 43,919. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $119,387.