Example image of eyePlorer eyePlorer map for 'Thurston County, Washington': County U.S. state Washington Oregon Territory Samuel Thurston United States Congress Capital (political) Olympia, Washington Lewis County, Washington Olympic Peninsula Puget Sound Island County, Washington Jefferson County, Washington King County, Washington Pierce County, Washington Square kilometre Square mile United States Census Bureau Lake Lawrence Census Grays Harbor County, Washington Mason County, Washington Nisqually National Wildlife Refuge Snoqualmie National Forest Population density Race and ethnicity in the United States Census English people Germans Irish people Norwegians United States Marriage Median household income Per capita income Poverty threshold Black Hills (Washington) Black Hills High School Black River (Chehalis River) Boston Harbor, Washington Bucoda, Washington Capitol State Forest Centralia Community College Driftwood, Washington Fort Lewis Goodwin Lake Grand Mound, Washington Lacey, Washington Mushroom Corner, Washington National Register of Historic Places listings in Thurston County, Washington Nisqually Indian Community, Washington