ZIP code 77978 is officially located in the state of Texas, primarily serving the city of Point comfort. It falls under the administrative jurisdiction of Calhoun County. When planning mail delivery, logistics routing, or demographic research, 77978 operates within the Central Time (CT) timezone and supports the 390 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 77978 ZIP Code Tabulation Area is approximately 21,390. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $66,978.