West Union, Oregon

West Union, Oregon
The five oaks that gave West Union its name
West Union, Oregon
Location within the Hillsboro area
West Union, Oregon
West Union, Oregon (Oregon)
West Union, Oregon
West Union, Oregon (the United States)
Coordinates: 45°33′59″N 122°53′38″W / 45.56639°N 122.89389°W / 45.56639; -122.89389
CountryUnited States
StateOregon
CountyWashington
Elevation
249 ft (76 m)
Time zoneUTC-8 (Pacific (PST))
  Summer (DST)UTC-7 (PDT)
ZIP codes
97123
Area code(s)503 and 971
GNIS feature ID1163344

West Union is an unincorporated community in Washington County, Oregon, United States. Founded in 1851, the community had the first school district in the county; it also contains the oldest cemetery in the state and the oldest Baptist church west of the Rocky Mountains. It is located north of Hillsboro near the intersection of West Union Road and Cornelius Pass Road north of the Sunset Highway. The name comes from a grove of five oak trees that was used as a meeting place of early settlers, or the "union of the west." West Union had a post office from 1874 to 1894.