ZIP code 91914 is officially located in the state of California, primarily serving the city of Chula vista. It falls under the administrative jurisdiction of San Diego County. When planning mail delivery, logistics routing, or demographic research, 91914 operates within the Pacific Time (PT) timezone and supports the 397 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 91914 ZIP Code Tabulation Area is approximately 16,497. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $78,914.