ZIP code 37310 is officially located in the state of Tennessee, primarily serving the city of Charleston. It falls under the administrative jurisdiction of Bradley County. When planning mail delivery, logistics routing, or demographic research, 37310 operates within the Eastern Time (ET) timezone and supports the 876 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 37310 ZIP Code Tabulation Area is approximately 5,776. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $110,310.