ZIP code 92251 is officially located in the state of California, primarily serving the city of Imperial. It falls under the administrative jurisdiction of Imperial County. When planning mail delivery, logistics routing, or demographic research, 92251 operates within the Pacific Time (PT) timezone and supports the 846 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 92251 ZIP Code Tabulation Area is approximately 21,146. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $107,251.