ZIP code 79378 is officially located in the state of Texas, primarily serving the city of Wellman. It falls under the administrative jurisdiction of Terry County. When planning mail delivery, logistics routing, or demographic research, 79378 operates within the Mountain Time (MT) timezone and supports the 300 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 79378 ZIP Code Tabulation Area is approximately 39,500. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $66,378.