ZIP code 97850 is officially located in the state of Oregon, primarily serving the city of La grande. It falls under the administrative jurisdiction of Union County. When planning mail delivery, logistics routing, or demographic research, 97850 operates within the Pacific Time (PT) timezone and supports the 692 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 97850 ZIP Code Tabulation Area is approximately 24,492. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $90,850.