# List of landmarks in King County, Washington

King County, Washington, like many other jurisdictions, maintains a list of landmarks, as do several cities within the county. This is a list of landmarks designated by the county.
| Landmark | Built | Listed | Address | City or town | Photo |
| Archaeological Site 45-KI-22 | | 1993 | location confidential | | Upload image |
| Baring Bridge | 1930 | 1999 | NE Index Creek Road | Baring vicinity | |
| Burton Masonic Hall | 1894 | 1995 | 23927 Vashon Highway SW | Vashon Island | |
| Camp North Bend (Camp Waskowitz) | 1935 | 1992 | 45509 SE 150th Street | North Bend | |
| Clise Residence (James & Anna)/Willowmoor Farm | 1904–1920 | 1982 | Marymoor Park, 6046 Lake Sammamish Parkway | Redmond vicinity | |
| Colvos Store | 1923 | 1987 | 123rd Ave. SW and Cove Road | Vashon Island | Upload image |
| Des Moines Activity Center | 1938–40 | 1984 | 1000 220th Street | Des Moines | |
| Dockton Store and Post Office | 1908 | 1992 | 25908 99th Avenue SW | Vashon Island | |
| Dougherty Farmstead | 1888 | 1983 | 26526 NE Cherry Valley Road | Duvall vicinity | |
| Elliott Farm | 1911 | 1990 | 14207 Maple Valley Highway | Renton vicinity | Upload image |
| Enumclaw Activity Center | 1938–40 | 1984 | SE 448th Street and 204th Avenue SE | Enumclaw vicinity | Upload image |
| Fall City Hop Shed | 1880 | 1982 | Fall City River Front Park | Fall City | |
| Fall City Masonic Hall | 1895 | 1994 | 33700 SE 43rd Street | Fall City | |
| Foss River Bridge | 1951 | 2004 | Foss River Road | Skykomish vicinity | |
| Fourteenth Avenue South Bridge (South Park Bridge) (demolished 2010–2011) | 1930 | 1996 | Over Duwamish River | Near South Park, Seattle | |
| Green River Gorge Bridge | 1915 | 2004 | Green River Gorge Road | Black Diamond vicinity | Upload image |
| Harrington-Beall Greenhouse Company Historic District | c. 1885–1886 | 1988–1994 | 18527-31 Beall Road | Vashon Island | Upload image |
| Hjertoos Farm | 1907–1910 | 1986 | 31523 NE 40th | Carnation vicinity | Upload image |
| Issaquah Sportsmen's Club | 1937 | 1997 | 23600 SE Evans Street | Issaquah | |
| Judd Creek Bridge | 1953 | 2004 | Vashon Highway | Burton vicinity | |
| King County Courthouse | 1916, 1931 | 1987 | Third & James | Seattle | |
| Lagesson Homestead | 1880s | 1986 | 20201 SE 216th Street | Maple Valley | Upload image |
| Lake Wilderness Lodge | 1950 | 1997 | 22500 SE 248th | Maple Valley | |
| August Lovegren House | 1904 | 1994 | 8612 310th Avenue SE | Preston | |
| Luther Burbank School | 1928 | 1984 | 2040 84th Avenue SE | Mercer Island | |
| Maple Valley School | 1910 | 1994 | 23015 SE 216th | Maple Valley | |
| Marjesira Inn | 1906 | 1994 | 25134 Vashon Highway SW | Vashon Island, Washington | Upload image |
| Thomas McNair House | 1884 | 1993 | 22915 107th Avenue SW | Vashon Island, Washington | |
| Meadowbrook Bridge | 1921 | 1997 | Meadowbrook Avenue | Snoqualmie | Upload image |
| Miller River Bridge | 1922 | | Old Cascade Scenic Highway | Skykomish vicinity | Upload image |
| Mount Si Bridge | 1904/1955 | 1997 | Mt. Si Road | North Bend | Upload image |
| Mukai Agricultural Complex | 1926 | 1993 | 18005-18017 107th Avenue SW | Vashon Island, Washington | |
| Neely (Aaron) Mansion | 1894 | 1982 | 12303 Auburn-Black Diamond Road | Auburn | |
| Neely (Aaron) Mansion Hori Furo (Hori Bathhouse-Japanese) | 1930 | 1996 | 12303 Auburn-Black Diamond Road | Auburn | Upload image |
| Neighbor-Bennett House | 1904 | 1996 | 4317 337th Place SE | Fall City | |
| Norman Bridge (demolished) | 1950 | 1984 | Middle Fork of Snoqualmie River, 428th Avenue SE | North Bend vicinity | Upload image |
| Gunnar T. Olson House | 1912 | 1985 | 20015 NE 50th | Redmond vicinity (Happy Valley) | Upload image |
| Matilde & Olof Olson Farm | 1907–09 | 1991 | 24206 SE 216th Street | Maple Valley | |
| Pacific Coast Coal Company Offices | c. 1927 | 1993 | 18825 SE Maple Valley Highway | Maple Valley | Upload image |
| Patton Bridge | 1950 | 2004 | Upper Green River Road | Auburn vicinity | Upload image |
| Captain Thomas W. Phillips House | 1925 | 1992 | 11312 SW 232nd Street | Vashon Island | Upload image |
| Platt Dairy Farm | | 2007 | NE 138th Street | Duvall | Upload image |
| Prescott-Harshman House | 1904 | 1984 | 33429 Redmond-Fall City Road | Fall City | |
| Preston Activity Center | 1938–40 | 1984 | 8625 310th Avenue SE | Preston | |
| Quaale Log House | 1907 | 1990 | 10101 W. Snoqualmie Valley Road NE | Carnation vicinity | Upload image |
| Raging River Bridge | 1915 | 1997 | SE 68th Street | Fall City | Upload image |
| Red Brick Road / James Mattson Road | 1901 | 1993 | 196th Ave. NE between Union Hill Road & 55th Place NE | Redmond vicinity | |
| Reinig Road Sycamore Corridor | 1929 | 1982 | Between 396th Drive SE & SE 79th Street | Snoqualmie vicinity | Upload image |
| Reynolds Farm & Indian Agency | c. 1870 | 1985 | 16816 SE 384th | Auburn vicinity | Upload image |
| Sanders Mansion (Eric Gustav) | 1912 | 1985 | 5516 S. 277th Street | Auburn vicinity | Upload image |
| Schwartz-Bell House | 1930 | 1996 | 20233 81st Avenue S | Vashon Island | Upload image |
| Town of Selleck | 1908–39 | 1987 | E. of Maple Valley, N. of Enumclaw | Selleck | |
| Smith-Baldwin House (Fern Cove) | 1912 | 1995 | Cedarhurst Road | Vashon Island | Upload image |
| Hilmar & Selma Steen House | 1910 | 1996 | 10924 SW Cove Road | Vashon Island | Upload image |
| Si View Pool and Activity Center | 1938–40 | 1984 | Orchard Drive | North Bend | |
| Snoqualmie Falls Lumber Co. Power Plant | 1917–1929 | 2005 | SE Mill Pond Road | | Upload image |
| Stossel Bridge | 1951 | 1997 | NE Carnation Farm Road | | Upload image |
| Sutherland's Grocery & Filling Station | 1931/1934 | 2002 | 34051 Military Road South | | |
| Tahoma High School | 1926/1938 | 2001 | 24415 SE 216th Way | Maple Valley | |
| Tolt Bridge (demolished 2008) | 1922 | 1997 | NE Tolt Hill Road (NE 32nd Street) | | Upload image |
| Vashon Odd Fellows Hall | 1912 | 1985 | 19704 Vashon Highway SW | Vashon Island | |
| Vashon Hardware Store | 1890, 1935 | 1986 | 17601 Vashon Highway SW | Vashon Island | |
| Vincent Schoolhouse | 1905 | 1986 | 8001 W Snoqualmie Valley Road NE | Carnation vicinity | Upload image |
| White Center Fieldhouse | 1938–40 | 1984 | 1321 SW 102nd Street | White Center | |
In addition, the following have the status of King County Community Landmarks:
| Landmark | Built | Listed | Address | City or town | Photo |
| Fall City Historic Residential District | 1887–1942 | 2002 | vicinity of Preston-Fall City Road | Fall City | |
| Norman Edson Studio | 1890s | 1985 | 23825 Vashon Hwy SW | Vashon Island | |
| Hillgrove Cemetery | 1923 | 1984 | 200th St. between 15th & 16th St. | Highline | Upload image |