Woodinville is a city in King County, Washington, United States. It is a part of the Seattle metropolitan area. There is also a much larger population with Woodinville mailing addresses in adjacent unincorporated areas of King (Cottage Lake) and Snohomish (Maltby) counties. Woodinville has waterfront parks on the Sammamish River, sweeping winery and brewery grounds, and densely wooded areas
Prior to European-American settlement, the Woodinville area was inhabited by the native Sammamish people. Indigenous peoples had occupied the area for thousands of years.
In 1871, Susan Woodin and her husband Ira moved from Seattle and traveled up the Sammamish River where they built a cabin. They planned to log timber and farm cattle. A town gradually developed around them. Their cabin served as its first school and post office, with Susan Woodin appointed as postmaster. Woodin and his son-in-law Thomas Sanders set up the first general store.