ZIP code 78101 is officially located in the state of Texas, primarily serving the city of Adkins. It falls under the administrative jurisdiction of Bexar County. When planning mail delivery, logistics routing, or demographic research, 78101 operates within the Central Time (CT) timezone and supports the 392 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 78101 ZIP Code Tabulation Area is approximately 16,492. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $57,101.