Cottage Lake is a census-designated place in King County, Washington, United States. The population was 22,494 at the 2010 census. The lake itself falls within the 98072 ZIP code, while the developments east of the lake fall under the 98077 ZIP code.
AdLake Washington Cottage Rentals - Perfect for Families and Budgets of All Sizes! Book the Space You Need Without Sacrificing the Amenities that Matter Most.
Over 2 Million Properties · 5 Star Reviews · Cancellation Protection · 24/7 Customer Service