ZIP code 90623 is officially located in the state of California, primarily serving the city of Cerritos. It falls under the administrative jurisdiction of Orange County. When planning mail delivery, logistics routing, or demographic research, 90623 operates within the Pacific Time (PT) timezone and supports the 204 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 90623 ZIP Code Tabulation Area is approximately 23,304. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $131,623.