South Hill CDP, Washington (data.census.gov) South Hill CDP, Washington is a city, town, place equivalent, or township located in Washington. South Hill CDP, Washington has a land area of 18.4 square miles.
In about 1786, according to Suquamish oral tradition it [Blake Island] was the birthplace of Chief Seattle, a Suquamish and Duwamish leader for whom the city of Seattle was named.