Newcastle is an Eastside city in King County, Washington, United States. The population was 13,017 at the 2020 census.
Newcastle welcome sign on a snowy day
View from the Golf Club of Newcastle. The skyscrapers of both Seattle and Bellevue are visible, as well as Lake Washington and Mercer Island.
Newcastle golf clubhouse
Eastside (King County, Washington)
The Eastside of the King County, Washington area in the United States is a collective term for the suburbs of Seattle located on the east side of Lake Washington.
Peter Kirk Building, built 1889–1890 as the Kirkland Investment Company Building. Now Kirkland Arts Center.
Microsoft Building 17
View from Bellevue Downtown Park