ZIP code 37720 is officially located in the state of Tennessee, primarily serving the city of Coalfield. It falls under the administrative jurisdiction of Morgan County. When planning mail delivery, logistics routing, or demographic research, 37720 operates within the Eastern Time (ET) timezone and supports the 766 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 37720 ZIP Code Tabulation Area is approximately Data Not Available. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $80,720.