Abbey Island | Abbey Island | Jefferson | 112 | Destruction Island |
Aleck Rocks | Aleck Rocks | San Juan | 3 | Lopez Pass |
Alexander Island | Alexander Island | Jefferson | 36 | Toleak Point |
Allan Island | Allan Island | Skagit | 200 | Deception Pass |
Anderson Island | Anderson Island | Pierce | 148 | McNeil Island |
Armitage Island | Armitage Island | San Juan | 92 | Blakely Island |
Baby Island | Baby Island | Clallam | 33 | Allens Bay |
Bachelor Island | Bachelor Island | Clark | 16 | Saint Helens |
Badger Island | Badger Island | Walla Walla | 348 | Wallula |
Bainbridge Island | Bainbridge Island | Kitsap | 194 | Suquamish |
Bare Island | Bare Island | San Juan | 3 | Waldron Island |
Barlow Island | Barlow Island | Pierce | 233 | Fort Lewis |
Barnes Island | Barnes Island | San Juan | 98 | Mount Constitution |
Barren Island | Barren Island | San Juan | 3 | Roche Harbor |
Battleship Island | Battleship Island | San Juan | 30 | Roche Harbor |
Beard Island | Beard Island | Pierce | 236 | Fort Lewis |
Bell Island | Bell Island | San Juan | 43 | Shaw Island |
Ben Ure Island | Ben Ure Island | Island | 92 | Deception Pass |
Bents Island | Bents Island | Grays Harbor | 10 | Central Park |
Big Rock Island | Big Rock Island | Grant | 1138 | Park Lake |
Bird Rock | Bird Rock | San Juan | 7 | Friday Harbor |
Bird Rocks | Bird Rocks | San Juan | 3 | Lopez Pass |
Black Rock | Black Rock | San Juan | 0 | Blakely Island |
Blake Island | Blake Island | Kitsap | 190 | Duwamish Head |
Blakely Island | Blakely Island | San Juan | 417 | Blakely Island |
Blind Island | Blind Island | San Juan | 52 | Lopez Pass |
Blind Island | Blind Island | San Juan | 26 | Shaw Island |
Boulder Island | Boulder Island | San Juan | 75 | Lopez Pass |
Brant Island | Brant Island | Whatcom | 0 | Lummi Island |
Brown Island | Brown Island | San Juan | 112 | Friday Harbor |
Buck Island | Buck Island | San Juan | 0 | Richardson |
Burrows Island | Burrows Island | Skagit | 591 | Deception Pass |
Cactus Islands | Cactus Islands | San Juan | 102 | Stuart Island |
Canoe | Canoe | Skagit | 26 | Deception Pass |
Canoe Island | Canoe Island | San Juan | 125 | Shaw Island |
Carroll Island | Carroll Island | Clallam | 10 | Allens Bay |
Casey Island | Casey Island | Walla Walla | 341 | Humorist |
Castle Island | Castle Island | San Juan | 171 | Lopez Pass |
Caterpillar Island | Caterpillar Island | Clark | 26 | Sauvie Island |
Center Island | Center Island | San Juan | 108 | Lopez Pass |
Charles Island | Charles Island | San Juan | 46 | Richardson |
Chuckanut Island | Chuckanut Island | Whatcom | 0 | Bellingham South |
Clark Island | Clark Island | San Juan | 95 | Mount Constitution |
Cliff Island | Cliff Island | San Juan | 49 | Friday Harbor |
Clover Island | Clover Island | Benton | 344 | Pasco |
Cluster Islands | Cluster Islands | San Juan | 0 | Sucia Island |
Colville Island | Colville Island | San Juan | 59 | Lopez Pass |
Cone Islands | Cone Islands | Skagit | 69 | Cypress Island |
Cooks Island | Cooks Island | Pend Oreille | 2037 | Newport |
Coon Island | Coon Island | San Juan | 23 | Friday Harbor |
Cors Island | Cors Island | Pierce | 236 | Fort Lewis |
Cottonwood Island | Cottonwood Island | Cowlitz | 16 | Rainier |
Crab Island | Crab Island | San Juan | 3 | Lopez Pass |
Craft Island | Craft Island | Skagit | 7 | Utsalady |
Crane Island | Crane Island | San Juan | 115 | Shaw Island |
Crest Island | Crest Island | Grant | 1060 | Moses Lake North |
Cypress Island | Cypress Island | Skagit | 886 | Cypress Island |
Deadman Island | Deadman Island | San Juan | 13 | Richardson |
Decatur Island | Decatur Island | San Juan | 79 | Blakely Island |
Deception Island | Deception Island | Island | 0 | Deception Pass |
Destruction Island | Destruction Island | Jefferson | 75 | Destruction Island |
Dinner Island | Dinner Island | San Juan | 20 | Friday Harbor |
Doe Island | Doe Island | San Juan | 36 | Mount Constitution |
Dot Island | Dot Island | Skagit | 20 | Crescent Harbor |
Dot Island | Dot Island | Skagit | 75 | Anacortes North |
Double Island | Double Island | San Juan | 36 | Shaw Island |
Eagle Island | Eagle Island | Pierce | 30 | McNeil Island |
Ebey Island | Ebey Island | Snohomish | 0 | Everett |
Eliza Island | Eliza Island | Whatcom | 43 | Eliza Island |
Enchanted Island | Enchanted Island | Pierce | 328 | Spanaway |
Erickson Island | Erickson Island | Skagit | 7 | Conway |
Ewing Island | Ewing Island | San Juan | 49 | Sucia Island |
Fawn Island | Fawn Island | San Juan | 33 | Friday Harbor |
Fisher Island | Fisher Island | Cowlitz | 10 | Coal Creek |
Flower Island | Flower Island | San Juan | 36 | Blakely Island |
Fortress Island | Fortress Island | San Juan | 56 | Lopez Pass |
Foster Island | Foster Island | King | 20 | Seattle North |
Foundation Island | Foundation Island | Walla Walla | 344 | Humorist |
Fox Island | Fox Island | Benton | 374 | Richland |
Fox Island | Fox Island | Pierce | 315 | Steilacoom |
Freeman Island | Freeman Island | San Juan | 10 | Eastsound |
Frost Island | Frost Island | San Juan | 197 | Blakely Island |
Gaileys Island | Gaileys Island | Grant | 1073 | Moses Lake South |
Garden Island | Garden Island | Clallam | 43 | Dickey Lake |
Gedney Island | Gedney Island | Snohomish | 203 | Tulalip |
Gertrude Island | Gertrude Island | Pierce | 39 | McNeil Island |
Giants Graveyard | Giants Graveyard | Jefferson | 3 | Toleak Point |
Goat Island | Goat Island | Cowlitz | 499 | Silver Lake |
Goat Island | Goat Island | Grant | 1050 | Moses Lake South |
Goat Island | Goat Island | Skagit | 151 | Crescent Harbor |
Goose Island | Goose Island | Grant | 492 | Priest Rapids |
Goose Island | Goose Island | Walla Walla | 351 | Humorist |
Goose Island | Goose Island | Grays Harbor | 0 | Westport |
Goose Island | Goose Island | Grant | 1575 | Mold |
Goose Island | Goose Island | San Juan | 3 | Richardson |
Gossip Island | Gossip Island | San Juan | 30 | Stuart Island |
Grass Island | Grass Island | Grays Harbor | 10 | Westport |
Grassy Island | Grassy Island | Pacific | 10 | North Cove |
Guemes Island | Guemes Island | Skagit | 180 | Cypress Island |
Gull Rock | Gull Rock | San Juan | 23 | Waldron Island |
Guss Island | Guss Island | San Juan | 13 | Roche Harbor |
Baby Island | Baby Island | Island | 3 | Freeland |
Hall Island | Hall Island | San Juan | 10 | Richardson |
Hamilton Island | Hamilton Island | Skamania | 151 | Bonneville Dam |
Harbor Island | Harbor Island | King | 7 | Seattle South |
Harper Island | Harper Island | Adams | 1909 | Palm Lake |
Hart Island | Hart Island | Skagit | 36 | Mount Vernon |
Hat Island | Hat Island | Skagit | 259 | Anacortes North |
Havermale Island | Havermale Island | Spokane | 1883 | Spokane NW |
Henry Island | Henry Island | San Juan | 46 | Roche Harbor |
Herron Island | Herron Island | Pierce | 112 | Vaughn |
Higgins Island | Higgins Island | Grays Harbor | 3 | Central Park |
Holmes Island | Holmes Island | Thurston | 180 | Lacey |
Homestead Island | Homestead Island | Franklin | 374 | Wooded Island |
Hood Head | Hood Head | Jefferson | 223 | Hansville |
Hope Island | Hope Island | Mason | 75 | Squaxin Island |
Hope Island | Hope Island | Skagit | 157 | Anacortes South |
Huckleberry Island | Huckleberry Island | Skagit | 82 | Anacortes North |
Iceberg Island | Iceberg Island | San Juan | 13 | Richardson |
Ika Island | Ika Island | Skagit | 98 | Utsalady |
Indian Island | Indian Island | Franklin | 341 | Pasco |
Indian Island | Indian Island | Jefferson | 151 | Nordland |
Ives Island | Ives Island | Skamania | 36 | Tanner Butte |
Jack Island | Jack Island | Skagit | 89 | Anacortes North |
Jagged Island | Jagged Island | Clallam | 213 | La Push |
James Island | James Island | Clallam | 161 | La Push |
James Island | James Island | San Juan | 75 | Blakely Island |
Johns Island | Johns Island | San Juan | 69 | Stuart Island |
Johnson Island | Johnson Island | Benton | 358 | Wooded Island |
Jones Island | Jones Island | San Juan | 108 | Friday Harbor |
Kelly Island | Kelly Island | Pend Oreille | 2064 | Newport |
Ketron Island | Ketron Island | Pierce | 223 | McNeil Island |
Kiket Island | Kiket Island | Skagit | 154 | Anacortes South |
Kindred Island | Kindred Island | Pacific | 10 | Bay Center |
Lady Island | Lady Island | Clark | 33 | Camas |
Laidlaw Island | Laidlaw Island | Grays Harbor | 10 | Grayland |
Little Island | Little Island | Wahkiakum | 7 | Cathlamet |
Little Patos Island | Little Patos Island | San Juan | 112 | Sucia Island |
Little Sister | Little Sister | San Juan | 20 | Mount Constitution |
Little Sucia Island | Little Sucia Island | San Juan | 95 | Sucia Island |
Locke Island | Locke Island | Grant | 397 | Locke Island |
Log Cabin Island | Log Cabin Island | Whitman | 640 | Almota |
Lone Tree Island | Lone Tree Island | San Juan | 46 | Mount Constitution |
Long Island | Long Island | Pacific | 7 | Long Island |
Long Island | Long Island | San Juan | 59 | Richardson |
Lopez Island | Lopez Island | San Juan | 279 | Richardson |
Low Island | Low Island | San Juan | 7 | Roche Harbor |
Low Island | Low Island | San Juan | 7 | Friday Harbor |
Lummi Island | Lummi Island | Whatcom | 33 | Lummi Island |
Lummi Rocks | Lummi Rocks | Whatcom | 36 | Lummi Island |
Marrowstone Island | Marrowstone Island | Jefferson | 33 | Nordland |
Marsh Island | Marsh Island | Grant | 1050 | Moses Lake South |
Martin Island | Martin Island | Cowlitz | 7 | Deer Island |
Matia Island | Matia Island | San Juan | 112 | Mount Constitution |
McConnell Island | McConnell Island | San Juan | 69 | Friday Harbor |
McGlinn Island | McGlinn Island | Skagit | 10 | Crescent Harbor |
McMicken Island | McMicken Island | Mason | 3 | Longbranch |
McNeil Island | McNeil Island | Pierce | 102 | McNeil Island |
McNeill Island | McNeill Island | Asotin | 1381 | Mountain View |
Mercer Island | Mercer Island | King | 341 | Mercer Island |
Milltown Island | Milltown Island | Skagit | 10 | Conway |
Moon Island | Moon Island | Grays Harbor | 13 | Hoquiam |
Mummy Rocks | Mummy Rocks | San Juan | 3 | Richardson |
Neds Rock | Neds Rock | Grays Harbor | 30 | Westport |
Nelson Island | Nelson Island | Benton | 351 | Richland |
Nob Island | Nob Island | San Juan | 36 | Friday Harbor |
North Finger Island | North Finger Island | San Juan | 102 | Sucia Island |
North Peapod | North Peapod | San Juan | 20 | Lummi Island |
Northwest Island | Northwest Island | Skagit | 39 | Deception Pass |
O'Neal Island | O'Neal Island | San Juan | 39 | Friday Harbor |
Oak Island | Oak Island | San Juan | 0 | Shaw Island |
Obstruction Island | Obstruction Island | San Juan | 217 | Blakely Island |
Ohlers Island | Ohlers Island | King | 20 | Seattle South |
Orcas Island | Orcas Island | San Juan | 328 | Eastsound |
Ozette Island | Ozette Island | Clallam | 154 | Ozette |
Patos Island | Patos Island | San Juan | 102 | Sucia Island |
Peapod Rocks | Peapod Rocks | San Juan | 0 | Mount Constitution |
Pearl Island | Pearl Island | San Juan | 39 | Roche Harbor |
Peavine Island | Peavine Island | Walla Walla | 344 | Humorist |
Pete Moore Island | Pete Moore Island | Cowlitz | 499 | Silver Lake |
Pierce Island | Pierce Island | Skamania | 30 | Multnomah Falls |
Pine Island | Pine Island | Pacific | 0 | Bay Center |
Pitt Island | Pitt Island | Pierce | 33 | McNeil Island |
Pointer Island | Pointer Island | San Juan | 3 | Blakely Island |
Pole | Pole | San Juan | 3 | Roche Harbor |
Portage Island | Portage Island | Whatcom | 30 | Eliza Island |
Posey | Posey | San Juan | 13 | Roche Harbor |
Puffin Island | Puffin Island | San Juan | 92 | Mount Constitution |
Puget Island | Puget Island | Wahkiakum | 7 | Cathlamet |
Raft Island | Raft Island | Pierce | 131 | Fox Island |
Ram Island | Ram Island | San Juan | 30 | Lopez Pass |
Rat Island | Rat Island | Pend Oreille | 2037 | Newport |
Reach Island | Reach Island | Mason | 46 | Vaughn |
Reed Island | Reed Island | Clark | 26 | Washougal |
Reef Island | Reef Island | San Juan | 46 | Friday Harbor |
Reef Point | Reef Point | San Juan | 20 | Shaw Island |
Rennie Island | Rennie Island | Grays Harbor | 10 | Aberdeen |
Reveille Island | Reveille Island | Whatcom | 433 | Lake Whatcom |
Rim Island | Rim Island | San Juan | 75 | Lopez Pass |
Ripple Island | Ripple Island | San Juan | 16 | Stuart Island |
Rock Island | Rock Island | Douglas | 617 | Rock Island Dam |
Round Island | Round Island | Pacific | 0 | Long Island |
Rounded Island | Rounded Island | Jefferson | 105 | Toleak Point |
Cayou Island | Cayou Island | San Juan | 3 | Lopez Pass |
Saddlebag Island | Saddlebag Island | Skagit | 49 | Anacortes North |
San Juan Island | San Juan Island | San Juan | 89 | Friday Harbor |
Ackerman Island | Ackerman Island | Clark | 10 | Camas |
Sand Island | Sand Island | Grays Harbor | 10 | Central Park |
Sand Island | Sand Island | Grays Harbor | 23 | Westport |
Sandy Island | Sandy Island | Clallam | 0 | La Push |
Satellite Island | Satellite Island | San Juan | 102 | Stuart Island |
Savage Island | Savage Island | Franklin | 374 | Savage Island |
Sea Lion Rock | Sea Lion Rock | Clallam | 23 | La Push |
Secar Rock | Secar Rock | San Juan | 3 | Richardson |
Sentinel Island | Sentinel Island | San Juan | 141 | Stuart Island |
Shaw Island | Shaw Island | San Juan | 226 | Shaw Island |
Picnic Island | Picnic Island | San Juan | 23 | Eastsound |
Shipjack Island | Shipjack Island | San Juan | 108 | Waldron Island |
Short Island | Short Island | Pierce | 236 | Fort Lewis |
Silcox Island | Silcox Island | Pierce | 269 | Steilacoom |
Sinclair Island | Sinclair Island | Skagit | 59 | Cypress Island |
Skagit Island | Skagit Island | Skagit | 89 | Anacortes South |
Skiyou Island | Skiyou Island | Skagit | 52 | Sedro-Woolley South |
Skull Island | Skull Island | San Juan | 3 | Lopez Pass |
Skull Island | Skull Island | San Juan | 33 | Eastsound |
Skunk Island | Skunk Island | Jefferson | 0 | Nordland |
Small Island | Small Island | San Juan | 10 | Lopez Pass |
Smith Island | Smith Island | Snohomish | 16 | Marysville |
Snag Islands | Snag Islands | Pacific | 3 | Bay Center |
Songbird Island | Songbird Island | Benton | 459 | Benton City |
South Peapod | South Peapod | San Juan | 23 | Mount Constitution |
Spencer Island | Spencer Island | Snohomish | 7 | Everett |
Spieden Island | Spieden Island | San Juan | 305 | Stuart Island |
Squaw Island | Squaw Island | Clark | 7 | Saint Helens |
Squaxin Island | Squaxin Island | Mason | 43 | Squaxin Island |
Steamboat Island | Steamboat Island | Asotin | 784 | Captain John Rapids |
Steamboat Island | Steamboat Island | Thurston | 16 | Squaxin Island |
Strawberry Island | Strawberry Island | Island | 36 | Deception Pass |
Strawberry Island | Strawberry Island | Skagit | 82 | Cypress Island |
Strawberry Island | Strawberry Island | Franklin | 351 | Humorist |
Stretch Island | Stretch Island | Mason | 108 | Vaughn |
Stuart Island | Stuart Island | San Juan | 427 | Stuart Island |
Sucia Island | Sucia Island | San Juan | 59 | Sucia Island |
Sugarloaf Island | Sugarloaf Island | Skagit | 62 | Crescent Harbor |
Swirl Island | Swirl Island | San Juan | 30 | Lopez Pass |
Tanglefoot Island | Tanglefoot Island | Walla Walla | 348 | Humorist |
Tatoosh Island | Tatoosh Island | Clallam | 59 | Cape Flattery |
The Island | The Island | Benton | 446 | Benton City |
The Sisters | The Sisters | San Juan | 0 | Mount Constitution |
The Twins | The Twins | Jefferson | 7 | Port Ludlow |
Tift Rocks | Tift Rocks | San Juan | 0 | Shaw Island |
Tivoli Island | Tivoli Island | Clallam | 210 | Allens Bay |
Towhead Island | Towhead Island | Pierce | 3 | Fox Island |
Towhead Island | Towhead Island | Skagit | 36 | Cypress Island |
Treasure Island | Treasure Island | Kitsap | 20 | Suquamish |
Trump Island | Trump Island | San Juan | 128 | Blakely Island |
Tskawahyah Island | Tskawahyah Island | Clallam | 20 | Ozette |
Twin Rocks | Twin Rocks | San Juan | 7 | Blakely Island |
Two Rivers Islands | Two Rivers Islands | Walla Walla | 344 | Humorist |
Vashon Island | Vashon Island | King | 299 | Vashon |
Vendovi Island | Vendovi Island | Skagit | 269 | Anacortes North |
Victim Island | Victim Island | San Juan | 43 | Shaw Island |
Viti Rocks | Viti Rocks | Skagit | 0 | Eliza Island |
Waadah Island | Waadah Island | Clallam | 59 | Waadah Island |
Waldron Island | Waldron Island | San Juan | 141 | Waldron Island |
Wasp Islands | Wasp Islands | San Juan | 7 | Friday Harbor |
Whale Rocks | Whale Rocks | San Juan | 3 | Richardson |
Whidbey Island | Whidbey Island | Island | 217 | Oak Harbor |
White Rock | White Rock | San Juan | 20 | Waldron Island |
Williamson Rocks | Williamson Rocks | Skagit | 7 | Deception Pass |
Willow Island | Willow Island | San Juan | 95 | Blakely Island |
Wooded Island | Wooded Island | Benton | 358 | Wooded Island |
Yellow Island | Yellow Island | San Juan | 49 | Friday Harbor |
Young Island | Young Island | Skagit | 3 | Deception Pass |
Monument Island | Monument Island | Benton | 266 | Paterson |
New York Island | New York Island | Columbia | 650 | Dodge |
Hump Island | Hump Island | Cowlitz | 7 | Coal Creek |
Whites Island | Whites Island | Wahkiakum | 10 | Nassa Point |
Marsh Island | Marsh Island | King | 23 | Seattle North |
Duck Island | Duck Island | King | 187 | Seattle North |
Kellogg Island | Kellogg Island | King | 16 | Seattle South |
Hellgate Island | Hellgate Island | Ferry | 1322 | Whitestone Rock |
Coyote Islands (historical) | Coyote Islands (historical) | Benton | 266 | Boardman |
Indian Island | Indian Island | Cowlitz | 489 | Silver Lake |
Washburn Island | Washburn Island | Okanogan | 791 | Bridgeport |
Duntze Rock | Duntze Rock | Clallam | 0 | Cape Flattery |
Posey Island | Posey Island | San Juan | 13 | Roche Harbor |
Deadman Island | Deadman Island | Skagit | 46 | Anacortes South |
Harnden Island | Harnden Island | San Juan | 33 | Sucia Island |
Jetty Island | Jetty Island | Snohomish | 0 | Marysville |
Pass Island | Pass Island | Skagit | 39 | Deception Pass |
Cascades Island | Cascades Island | Skamania | 20 | Bonneville Dam |
Little James Island | Little James Island | Clallam | 161 | La Push |
San Juan Islands | San Juan Islands | San Juan | 141 | Shaw Island |
Waldon Island | Waldon Island | Cowlitz | 499 | Silver Lake |
Harstine Island | Harstine Island | Mason | 197 | Squaxin Island |
Ruby Island | Ruby Island | Pacific | 3 | Cape Disappointment |
Cactus Island | Cactus Island | San Juan | 75 | Stuart Island |
Kirby Island | Kirby Island | Thurston | 226 | Lacey |
Cakesosta | Cakesosta | Clallam | 33 | La Push |
Canada Island | Canada Island | Spokane | 1870 | Spokane NW |
Days Island | Days Island | Pierce | 52 | Steilacoom |
Hunting Islands | Hunting Islands | Wahkiakum | 10 | Cathlamet |
Minor Island | Minor Island | Island | 0 | Smith Island |
Coffee Pot Island | Coffee Pot Island | Wahkiakum | 13 | Cathlamet |
Sand Island | Sand Island | Clark | 30 | Camas |
Bateman Island | Bateman Island | Benton | 348 | Columbia Point |
Crescent Island | Crescent Island | Walla Walla | 348 | Wallula |
Little Deadman Island | Little Deadman Island | Skagit | 0 | Anacortes South |
Bankers Island | Bankers Island | Pierce | 568 | Sumner |
Deer Island | Deer Island | Pierce | 577 | Sumner |
Island A | Island A | Pierce | 561 | Sumner |
Island Twentyone | Island Twentyone | Pierce | 564 | Sumner |
Island B | Island B | Pierce | 558 | Sumner |
Interlake Island | Interlake Island | Pierce | 574 | Sumner |
Scout Island | Scout Island | Pierce | 574 | Sumner |
Kalamut Island (historical) | Kalamut Island (historical) | Island | 0 | Crescent Harbor |
Florence Island (historical) | Florence Island (historical) | Snohomish | 10 | Stanwood |
Craven Penninsula (historical) | Craven Penninsula (historical) | Jefferson | 0 | Nordland |
Utah Rock | Utah Rock | San Juan | 105 | False Bay |
Skull Island | Skull Island | San Juan | 3 | Lopez Pass |
Geese Islets | Geese Islets | San Juan | 30 | Richardson |
Iowa Rock | Iowa Rock | San Juan | 0 | Richardson |
Cha-Choo-Sen | Cha-Choo-Sen | Whatcom | 0 | Lummi Bay |
Elds Island (historical) | Elds Island (historical) | Grays Harbor | 3 | Point Brown |
Browns Island | Browns Island | Wahkiakum | 10 | Nassa Point |
Bead Island | Bead Island | Clark | 20 | Camas |
Los Frayles | Los Frayles | Clallam | 0 | La Push |
Van Skinner Island | Van Skinner Island | Benton | 404 | Juniper |
Adolphus Island (historical) | Adolphus Island (historical) | San Juan | 0 | Waldron Island |
Cemetery Island | Cemetery Island | San Juan | 3 | Stuart Island |
Gossip Islands | Gossip Islands | San Juan | 0 | Stuart Island |
Gordon Island | Gordon Island | San Juan | 0 | Waldron Island |
Memaloose Island | Memaloose Island | Klickitat | 85 | Petersburg |
Sunken Rock | Sunken Rock | San Juan | 0 | Roche Harbor |
Louse Rocks | Louse Rocks | Pacific | 3 | Long Island |
Skull Rock | Skull Rock | San Juan | 3 | Eastsound |
Bald Island | Bald Island | Skagit | 98 | Utsalady |
Bogucki Island | Bogucki Island | Pierce | 1352 | Eatonville |
Browns Island | Browns Island | Klickitat | 174 | Stacker Butte |
Cat Island | Cat Island | Whatcom | 1650 | Hozomeen Mountain |
Cougar Island | Cougar Island | Whatcom | 1627 | Pumpkin Mountain |
Driscoll Island | Driscoll Island | Okanogan | 915 | Oroville |
Emerald Island | Emerald Island | Chelan | 1873 | Plain |
Eyhott Island | Eyhott Island | Okanogan | 915 | Oroville |
Fidalgo Island | Fidalgo Island | Skagit | 194 | Crescent Harbor |
Fir Island | Fir Island | Skagit | 7 | Utsalady |
Flat Rock | Flat Rock | Grays Harbor | 0 | Tunnel Island |
French Point Rocks | French Point Rocks | Ferry | 1293 | Bangs Mountain |
Indian Island | Indian Island | Pend Oreille | 2041 | Diamond Lake |
Kamloops Island | Kamloops Island | Stevens | 1352 | Marcus |
Lions Island | Lions Island | Stevens | 1293 | Kettle Falls |
Little Jerusalem Island | Little Jerusalem Island | Whatcom | 1663 | Pumpkin Mountain |
Marcus Island | Marcus Island | Stevens | 1302 | Marcus |
Miller Island | Miller Island | Klickitat | 190 | Wishram |
Protection Island | Protection Island | Jefferson | 207 | Gardiner OE N |
Ross Island | Ross Island | Skagit | 52 | Lyman |
Samish Island | Samish Island | Skagit | 69 | Anacortes North |
Sea Lion Rock | Sea Lion Rock | Grays Harbor | 0 | Tunnel Island |
Smelter Rock | Smelter Rock | Stevens | 1283 | Northport |
Split Rock | Split Rock | Grays Harbor | 0 | Tunnel Island |
Squaw Islands | Squaw Islands | Klickitat | 92 | The Dalles North |
Steamboat Rock | Steamboat Rock | Stevens | 1316 | Boundary |
Tenmile Island | Tenmile Island | Whatcom | 1670 | Pumpkin Mountain |
The Middle Ground | The Middle Ground | Clallam | 0 | Sequim |
Tunnel Island | Tunnel Island | Grays Harbor | 23 | Tunnel Island |
Williams Island | Williams Island | Okanogan | 915 | Oroville |
Willoughby Rock | Willoughby Rock | Grays Harbor | 0 | Tunnel Island |
Agnes Island | Agnes Island | Lewis | 2890 | Packwood Lake |
Bissell Island | Bissell Island | Ferry | 1299 | Inchelium |
Wiseman Island | Wiseman Island | Ferry | 2365 | Republic |
Zipphel Island | Zipphel Island | Ferry | 2356 | Republic |
Woody Island | Woody Island | Okanogan | 814 | Okanogan |
Shag Rock | Shag Rock | San Juan | 0 | Blakely Island |
Turn Island | Turn Island | San Juan | 59 | Shaw Island |
Jackson Island | Jackson Island | Wahkiakum | 10 | Nassa Point |
Richardson Rock | Richardson Rock | San Juan | 0 | Richardson |
The Pointers | The Pointers | San Juan | 0 | Blakely Island |
Flattop Island | Flattop Island | San Juan | 167 | Waldron Island |
Ryan Island | Ryan Island | Wahkiakum | 3 | Cathlamet |
Alegria Island | Alegria Island | San Juan | 49 | Shaw Island |
Tonkon Islands | Tonkon Islands | Skagit | 0 | Anacortes South |
Sucia Islands | Sucia Islands | San Juan | 0 | Sucia Island |
Ferry Baker Island | Ferry Baker Island | Snohomish | 13 | Marysville |
Skipjack Island | Skipjack Island | San Juan | 72 | Waldron Island |
Burke Island | Burke Island | Cowlitz | 10 | Deer Island |
Camano Island | Camano Island | Island | 364 | Camano |
Cutts Island | Cutts Island | Pierce | 10 | Fox Island |
Dahdayla | Dahdayla | Clallam | 10 | La Push |
Maury Island | Maury Island | King | 351 | Vashon |
Price Island | Price Island | Wahkiakum | 10 | Skamokawa |
Smith Island | Smith Island | Island | 36 | Smith Island |
Tanglewood Island | Tanglewood Island | Pierce | 30 | Fox Island |
Bodelteh Islands | Bodelteh Islands | Clallam | 0 | Bodelteh Islands |
Flattery Rocks | Flattery Rocks | Clallam | 0 | Bodelteh Islands |
Silcott Island | Silcott Island | Asotin | 797 | Silcott Island |
Blalock Island (historical) | Blalock Island (historical) | Benton | 269 | Paterson |
Telegraph Island | Telegraph Island | Benton | 276 | West of Paterson |
Big Blalock Island | Big Blalock Island | Benton | 269 | Paterson |
Sand Island | Sand Island | Benton | 272 | West of Paterson |
Rock Island | Rock Island | Benton | 266 | West of Paterson |
Skamania Island | Skamania Island | Skamania | 13 | Multnomah Falls |
Whitcomb Island | Whitcomb Island | Benton | 289 | Boardman |
Blalock Islands | Blalock Islands | Benton | 266 | West of Paterson |
Little Blalock Island | Little Blalock Island | Benton | 302 | West of Paterson |
Cooks Island (historical) | Cooks Island (historical) | Benton | 266 | Paterson |
Number 18 Island (historical) | Number 18 Island (historical) | Benton | 266 | Paterson |
South Finger Island | South Finger Island | San Juan | 43 | Sucia Island |
Barnaby Island | Barnaby Island | Ferry | 1309 | Rice |
Island Number 18 (historical) | Island Number 18 (historical) | Benton | 266 | Paterson |
Wade Island | Wade Island | Franklin | 341 | Kennewick |
Cooper Island | Cooper Island | Wahkiakum | 10 | Nassa Point |
Lasts Island (historical) | Lasts Island (historical) | Benton | 341 | Wallula |
Big Rock | Big Rock | San Juan | 0 | Richardson |
Justice Island | Justice Island | San Juan | 56 | Sucia Island |
Long Walk Island | Long Walk Island | Benton | 276 | Paterson |