There are 33 Vineyards in Washington, serving a population of 7,169,967 people in an area of 66,439 square miles. There is 1 Vineyard per 217,271 people, and 1 Vineyard per 2,013 square miles.
The state of Washington is ranked 4th in Vineyards per capita, and 9th in Vineyards per square mile.