ZIP code 37770 is officially located in the state of Tennessee, primarily serving the city of Lancing. It falls under the administrative jurisdiction of Morgan County. When planning mail delivery, logistics routing, or demographic research, 37770 operates within the Eastern Time (ET) timezone and supports the 761 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 37770 ZIP Code Tabulation Area is approximately 44,861. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $130,770.