Union, Washington Union is a small census-designated place in Mason County, Washington, United States. The improve lies along the southern shore of Hood Canal, at an region known as "the Great Bend".

State Highway 106 is the chief route through Union, dominant to Belfair farther north, and Potlatch and US Highway 101 to the south.

Union was established and titled in 1858 by merchants Willson and Anderson. In 1889, logging pioneer John Mc - Reavy platted Union City on Hood Canal's south shore, neighbor to the Native American communities that had gathered where Hood Canal makes its great bend.

The Skokomish River flows off the close-by Olympic Mountains, flowing into Hood Canal just south of Union.

Constance, the Brothers rise athwart Hood Canal and can be seen from nearly any point in Union.

According to the Koppen Climate Classification system, Union has a warm-summer Mediterranean climate, abbreviated "Csb" on climate maps. Climate Summary for Union, Washington Municipalities and communities of Mason County, Washington, United States

Categories:
Census-designated places in Mason County, Washington - Census-designated places in Washington (state)