ZIP code 79331 is officially located in the state of Texas, primarily serving the city of Lamesa. It falls under the administrative jurisdiction of Dawson County. When planning mail delivery, logistics routing, or demographic research, 79331 operates within the Mountain Time (MT) timezone and supports the 352 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 79331 ZIP Code Tabulation Area is approximately 29,752. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $67,331.