Mercer Island, WA

98040 is the ZIP code for Mercer Island, Washington. This affluent suburb is situated on an island in Lake Washington, known for its beautiful waterfront properties and picturesque views of the Seattle skyline. Key landmarks in the area include Luther Burbank Park, Mercerdale Park, and the Mercer Island Community and Event Center. The island offers a mix of residential neighborhoods, parks, and recreational amenities for its residents.