Greenbank, which was named by Calvin Philips after his homestead in Delaware, has a population around 250. It is the location of the Greenbank Farm, once the largest loganberry farm in the world . It is also home to the Greenbank store, which was owned and run by the Coupe family, descendants of Captain Thomas Coupe, founder of Coupeville until it was sold in 2011. Opened in 1904, and now owned and operated by the Ceder’s, the Greenbank store features a deli and access to the post office through a side door in the store. Greenbank Farm is the location of Whidbey Pies, the Farm’s Wine Tasting & Shop, Greenbank Cheese, Rob Schouten Gallery, Artworks Gallery, and Raven Rocks Gallery & Gifts, as well as a Sunday market, Holiday Market, and Year-Round Festivals and Events.
The fields at Greenbank farm, which used to be planted with loganberries, blackberries and red currants, now have trails and several alpacas. Behind the barns at the Greenbank farm is a small marsh with a viewing platform recently built by the Whidbey Audubon Society. Many species of birds can be observed here including Red Wing Black-Birds and Warblers. Greenbank is served by State Route 525. On highway 525, one mile south of the Greenbank farm, sits “Guest House Log Cottages”, on twenty five forest acres with a wildlife viewing pond and six luxury log cottages. Nearby on Bakken road is the Greenbank Trading Post which specializes in antiques and used tools. Located on the corner of Bakken and Day roads is Greenbank Cellars, a winery with a small vineyard and tasting shop in an old fashioned barn. The winery is also the location of a 100-year-old Nickelodeon which is in operating condition.