ZIP code 76543 is officially located in the state of Texas, primarily serving the city of Harker heights. It falls under the administrative jurisdiction of Bell County. When planning mail delivery, logistics routing, or demographic research, 76543 operates within the Central Time (CT) timezone and supports the 844 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 76543 ZIP Code Tabulation Area is approximately 5,744. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $71,543.