ZIP code 37064 is officially located in the state of Tennessee, primarily serving the city of Franklin. It falls under the administrative jurisdiction of Williamson County. When planning mail delivery, logistics routing, or demographic research, 37064 operates within the Central Time (CT) timezone and supports the 777 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 37064 ZIP Code Tabulation Area is approximately 30,877. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $128,064.