ZIP code 92242 is officially located in the state of California, primarily serving the city of Big river. It falls under the administrative jurisdiction of San Bernardino County. When planning mail delivery, logistics routing, or demographic research, 92242 operates within the Mountain Time (MT) timezone and supports the 872 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 92242 ZIP Code Tabulation Area is approximately 14,872. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $54,242.