ZIP code 78018 is officially located in the state of Texas, primarily serving the city of Dilley. It falls under the administrative jurisdiction of Frio County. When planning mail delivery, logistics routing, or demographic research, 78018 operates within the Central Time (CT) timezone and supports the 255 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 78018 ZIP Code Tabulation Area is approximately Data Not Available. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $46,018.