ZIP code 78027 is officially located in the state of Texas, primarily serving the city of Kendalia. It falls under the administrative jurisdiction of Kendall County. When planning mail delivery, logistics routing, or demographic research, 78027 operates within the Central Time (CT) timezone and supports the 633 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 78027 ZIP Code Tabulation Area is approximately 9,033. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $99,027.