List of islands of Washington
This is a list of selected islands that are part of Washington state.[1]
Island |
County |
Area |
Population |
Notes
|
(miles²) |
2019 |
2010 |
Change
|
|
(est) |
|
|
Aleck Rocks
|
San Juan
|
|
0
|
0
|
0
|
|
Alegria / Little Double Island
|
San Juan
|
|
0
|
0
|
0
|
|
Allan Island
|
Skagit
|
|
0
|
0
|
0
|
Previously owned by Microsoft billionaire Paul Allen.
|
Anderson Island
|
Pierce
|
7.75
|
1,338
|
1,037
|
301
|
|
Armitage Island
|
San Juan
|
|
0
|
0
|
0
|
|
Bachelor Island
|
Clark
|
|
0
|
0
|
0
|
|
Bainbridge Island
|
Kitsap
|
27.6
|
24,520
|
23,025
|
1,495
|
|
Bare Island
|
San Juan
|
|
0
|
0
|
0
|
|
Barnes Island
|
San Juan
|
0.0529687[2]
|
0
|
0
|
0
|
|
Barren Island
|
San Juan
|
|
0
|
0
|
0
|
|
Bateman Island
|
Benton
|
0.25
|
33
|
31
|
2
|
|
Battleship Island
|
San Juan
|
0.005
|
0
|
0
|
0
|
|
Bell Island
|
San Juan
|
|
2
|
2
|
0
|
|
Ben Ure Island
|
Island
|
|
6
|
6
|
0
|
|
Bird Rocks
|
San Juan
|
|
0
|
0
|
0
|
|
Black Rock
|
San Juan
|
|
0
|
0
|
0
|
|
Blake Island
|
Kitsap
|
0.74
|
4
|
4
|
0
|
Entire island preserved as Blake Island Marine State Park.
|
Blakely Island
|
San Juan
|
6.5
|
44
|
33
|
11
|
|
Blind Island
|
San Juan
|
|
0
|
0
|
0
|
Entire island preserved as Blind Island Marine State Park.
|
Boulder Island
|
San Juan
|
|
0
|
0
|
0
|
|
Brant Island
|
Whatcom
|
|
0
|
0
|
0
|
|
Brown Island
|
San Juan
|
0.25
|
22
|
17
|
5
|
|
Buck Island
|
San Juan
|
|
0
|
0
|
0
|
|
Burrows Island
|
Skagit
|
|
0
|
0
|
0
|
|
Cactus Islands
|
San Juan
|
|
0
|
0
|
0
|
|
Camano Island
|
Island
|
40.55
|
17,348
|
15,650
|
1,698
|
Has two state parks, Cama Beach and Camano Island State Park.
|
Canoe Island
|
San Juan
|
0.07
|
2
|
2
|
0
|
|
Castle Island
|
San Juan
|
|
0
|
0
|
0
|
Originally named Old Hundred Island.
|
Cayou / Rum Island
|
San Juan
|
|
0
|
0
|
0
|
|
Cemetery Island
|
San Juan
|
|
0
|
0
|
0
|
|
Center Island
|
San Juan
|
0.275
|
20
|
16
|
4
|
|
Charles Island
|
San Juan
|
|
0
|
0
|
0
|
|
Chuckanut Island
|
Whatcom
|
|
0
|
0
|
0
|
|
Chuckanut Rock
|
Whatcom
|
|
0
|
0
|
0
|
Entire island preserved as part of San Juan Islands National Monument.
|
Clark Island
|
San Juan
|
0.09
|
0
|
0
|
0
|
Entire island preserved as Clark Island Marine State Park.
|
Cliff Island
|
San Juan
|
|
0
|
0
|
0
|
|
Clover Island
|
Benton
|
0.25
|
0
|
0
|
0
|
|
Cluster Islands
|
San Juan
|
|
0
|
0
|
0
|
|
Colville Island
|
San Juan
|
|
0
|
0
|
0
|
|
Cone Islands
|
Skagit
|
|
0
|
0
|
0
|
|
Coon Island
|
San Juan
|
|
0
|
0
|
0
|
|
Cotton Point Island
|
San Juan
|
0.0004
|
0
|
0
|
0
|
Entire island preserved as part of San Juan Islands National Monument.
|
Cottonwood Island
|
Cowlitz
|
|
0
|
0
|
0
|
|
Crab Island
|
San Juan
|
|
0
|
0
|
0
|
|
Craft Island
|
Skagit
|
|
0
|
0
|
0
|
|
Crane Island
|
San Juan
|
0.37
|
10
|
8
|
2
|
|
Cutts / Crow / Scotts Island
|
Pierce
|
0.003
|
0
|
0
|
0
|
Entire island preserved as Cutts Island State Park.
|
Cypress Island
|
Skagit
|
6.23
|
10
|
7
|
3
|
|
Deadman Island
|
Skagit
|
|
0
|
0
|
0
|
|
Deadman Island / Shark Reef
|
San Juan
|
0.005
|
0
|
0
|
0
|
|
Debays Island
|
Skagit
|
|
0
|
0
|
0
|
|
Decatur Island
|
San Juan
|
3.52
|
96
|
78
|
18
|
|
Deception Island
|
Island
|
|
0
|
0
|
0
|
|
Destruction Island
|
Jefferson
|
0.05
|
0
|
0
|
0
|
|
Dinner Island
|
San Juan
|
|
0
|
0
|
0
|
|
Doe Island
|
San Juan
|
0.01
|
0
|
0
|
0
|
Entire island preserved as Doe Island Marine State Park.
|
Dot Island
|
Skagit
|
|
0
|
0
|
0
|
|
Double Island
|
San Juan
|
|
0
|
0
|
0
|
|
Eagle Island
|
Pierce
|
0.01
|
0
|
0
|
0
|
Entire island preserved as Eagle Island State Park.
|
Ebey Island
|
Snohomish
|
|
169
|
153
|
16
|
|
Eliza Island
|
Whatcom
|
0.22
|
32
|
18
|
14
|
|
Eliza Rock
|
Whatcom
|
|
0
|
0
|
0
|
|
Fawn Island
|
San Juan
|
|
0
|
0
|
0
|
|
Fidalgo Island
|
Skagit
|
41.19
|
25,289
|
22,653
|
2,636
|
|
Fir Island
|
Skagit
|
15.5
|
445
|
418
|
27
|
|
Fisher Island
|
Cowlitz
|
|
0
|
0
|
0
|
|
Flattop Island
|
San Juan
|
|
0
|
0
|
0
|
|
Florence Island
|
Snohomish
|
|
|
|
|
|
Flower Island
|
San Juan
|
0.007
|
0
|
0
|
0
|
|
Fortress Island
|
San Juan
|
0.005
|
0
|
0
|
0
|
Entire island preserved as part of San Juan Islands National Wildlife Refuge.
|
Fox Island
|
Pierce
|
5.2
|
4,113
|
3,625
|
488
|
|
Freeman Island
|
San Juan
|
|
0
|
0
|
0
|
Entire island preserved as part of San Juan Islands National Monument.
|
Frost Island
|
San Juan
|
0.1
|
3
|
3
|
0
|
|
Gedney Island
|
Snohomish
|
|
84
|
41
|
43
|
|
Goat Island
|
Skagit
|
|
0
|
0
|
0
|
|
Goose Island
|
San Juan
|
0.006
|
0
|
0
|
0
|
|
Gossip Island
|
San Juan
|
|
0
|
0
|
0
|
|
Guemes Island
|
Skagit
|
|
824
|
667
|
157
|
|
Guss Island
|
San Juan
|
|
0
|
0
|
0
|
|
Hall Island
|
San Juan
|
|
0
|
0
|
0
|
|
Harbor Island
|
King
|
0.5
|
0
|
0
|
0
|
|
Harnden Island
|
San Juan
|
|
0
|
0
|
0
|
|
Harstine Island
|
Mason
|
18.7
|
1,600
|
1,412
|
188
|
|
Hart Island
|
Skagit
|
|
0
|
0
|
0
|
|
Hat Island
|
Skagit
|
0.6825
|
0
|
0
|
0
|
|
Henry Island
|
San Juan
|
1.59
|
30
|
19
|
11
|
|
Herron Island
|
Pierce
|
0.48
|
211
|
151
|
60
|
|
Holmes Island
|
Thurston
|
|
|
|
|
|
Hope Island
|
Mason
|
0.165625
|
0
|
0
|
0
|
|
Hope Island
|
Skagit
|
|
0
|
0
|
0
|
|
Huckleberry Island
|
Skagit
|
|
0
|
0
|
0
|
|
Iceberg Island
|
San Juan
|
|
0
|
0
|
0
|
|
Ika Island
|
Skagit
|
0.58
|
0
|
0
|
0
|
|
Indian Island
|
Jefferson
|
4.36
|
53
|
53
|
0
|
|
Jack Island
|
Skagit
|
|
0
|
0
|
0
|
|
Jackson / Whites Island
|
Wahkiakum
|
|
0
|
0
|
0
|
|
James Island
|
San Juan
|
0.07
|
0
|
0
|
0
|
|
Jetty Island
|
Snohomish
|
2.81
|
0
|
0
|
0
|
|
Johns Island
|
San Juan
|
0.36
|
9
|
9
|
0
|
|
Jones Island
|
San Juan
|
0.29
|
0
|
0
|
0
|
Entire island preserved as Jones Island State Park.
|
Ketron Island
|
Pierce
|
|
16
|
17
|
-1
|
|
Lawson Rock
|
San Juan
|
|
0
|
0
|
0
|
|
Leque Island
|
Snohomish
|
|
0
|
0
|
0
|
|
Little Deadman Island
|
Skagit
|
|
0
|
0
|
0
|
|
Little Island
|
Wahkiakum
|
|
160
|
146
|
14
|
|
Little Patos Island
|
San Juan
|
|
0
|
0
|
0
|
|
Little Sucia Island
|
San Juan
|
|
0
|
0
|
0
|
|
Locke Island
|
Adams
|
|
0
|
0
|
0
|
Preserved as part of the Hanford Reach National Monument.
|
Lone Tree / The Sisters Islands
|
San Juan
|
|
0
|
0
|
0
|
|
Long Island
|
Pacific
|
8.37
|
0
|
0
|
0
|
|
Lopez Island
|
San Juan
|
29.81
|
2,596
|
2,380
|
216
|
|
Low Island
|
San Juan
|
|
0
|
0
|
0
|
|
Lummi Island
|
Whatcom
|
9.25
|
1,060
|
946
|
114
|
|
Lummi Rocks
|
Whatcom
|
|
0
|
0
|
0
|
|
Marrowstone Island
|
Jefferson
|
6.3
|
940
|
844
|
96
|
|
Matia Island
|
San Juan
|
0.23
|
0
|
0
|
0
|
|
Maury Island
|
King
|
|
1,869
|
1,824
|
45
|
|
McConnell Island
|
San Juan
|
0.05
|
0
|
0
|
0
|
|
McMicken Island
|
Mason
|
|
0
|
0
|
0
|
|
McNeil Island
|
Pierce
|
6.63
|
298
|
1,506
|
-1,208
|
|
Mercer Island
|
King
|
12.9
|
24,470
|
22,699
|
1,771
|
|
Milltown Island
|
Skagit
|
|
0
|
0
|
0
|
|
Milltown Island
|
Snohomish
|
|
0
|
0
|
0
|
|
Nob Island
|
San Juan
|
|
0
|
0
|
0
|
|
North Finger / South Finger Islands
|
San Juan
|
|
3
|
2
|
1
|
|
O'Neal Island
|
San Juan
|
|
1
|
0
|
1
|
|
Obstruction Island
|
San Juan
|
0.34
|
19
|
14
|
5
|
|
Orcas Island
|
San Juan
|
57.3
|
5,632
|
5,220
|
412
|
|
Pass Island
|
Skagit
|
|
0
|
0
|
0
|
|
Patos Island
|
San Juan
|
0.32
|
0
|
0
|
0
|
Entire island preserved as part of San Juan Islands National Monument.
|
Peapod Islands
|
San Juan
|
|
0
|
0
|
0
|
|
Pearl Island
|
San Juan
|
0.06
|
10
|
8
|
2
|
|
Pete Moore Island
|
Cowlitz
|
|
0
|
0
|
0
|
|
Picnic / Sheep Island
|
San Juan
|
0.002
|
0
|
0
|
0
|
|
Pitt Island
|
Pierce
|
|
0
|
0
|
0
|
|
Pointer Island
|
San Juan
|
|
0
|
0
|
0
|
|
Portage Island
|
Whatcom
|
1.47
|
0
|
0
|
0
|
|
Posey Island
|
San Juan
|
0.002
|
0
|
0
|
0
|
Entire island preserved as Posey Island State Park.
|
Protection Island
|
Jefferson
|
1.03
|
0
|
0
|
0
|
|
Puffin Island
|
San Juan
|
|
0
|
0
|
0
|
|
Puget Island
|
Wahkiakum
|
7.48
|
735
|
685
|
50
|
|
Raft Island
|
Pierce
|
0.31
|
500
|
459
|
41
|
|
Ram Island
|
San Juan
|
|
0
|
0
|
0
|
|
Reach / Treasure Island
|
Mason
|
0.14
|
151
|
119
|
32
|
|
Reef Island
|
San Juan
|
|
0
|
0
|
0
|
|
Richardson Rock
|
San Juan
|
|
0
|
0
|
0
|
|
Rim Island
|
San Juan
|
|
0
|
0
|
0
|
|
Ripple Island
|
San Juan
|
|
0
|
0
|
0
|
|
Saddlebag Island
|
Skagit
|
0.04
|
0
|
0
|
0
|
Entire island preserved as Saddlebag Island State Park.
|
Samish Island
|
Skagit
|
|
750
|
626
|
124
|
|
San Juan Island
|
San Juan
|
55.05
|
8,236
|
7,578
|
658
|
|
Satellite Island
|
San Juan
|
0.18
|
0
|
0
|
0
|
|
Savage Island
|
Franklin
|
|
0
|
0
|
0
|
|
Scarborough Island
|
Clallam
|
|
0
|
0
|
0
|
|
Sentinel Island
|
San Juan
|
|
0
|
0
|
0
|
|
Shaw Island
|
San Juan
|
7.70
|
260
|
238
|
22
|
|
Silcox Island
|
Pierce
|
|
11
|
10
|
1
|
|
Sinclair Island
|
Skagit
|
1.59
|
17
|
13
|
4
|
|
Skagit Island
|
Skagit
|
|
0
|
0
|
0
|
|
Skipjack Island
|
San Juan
|
0.06
|
0
|
0
|
0
|
Entire island preserved as part of San Juan Islands National Wildlife Refuge.
|
Skull Island
|
San Juan
|
0.005
|
0
|
0
|
0
|
|
Smith Island
|
Island
|
|
0
|
0
|
0
|
|
Smith Island
|
Snohomish
|
|
3
|
3
|
0
|
|
Spencer Island
|
Snohomish
|
|
16
|
16
|
0
|
|
Spieden Island
|
San Juan
|
0.81
|
2
|
2
|
0
|
|
Spindle Rock
|
San Juan
|
|
0
|
0
|
0
|
|
Squaxin Island
|
Mason
|
2.216
|
0
|
0
|
0
|
|
Steamboat Island
|
Thurston
|
0.01
|
48
|
46
|
2
|
|
Strawberry Island
|
Island
|
|
0
|
0
|
0
|
|
Strawberry Island
|
Skagit
|
|
0
|
0
|
0
|
|
Stretch Island
|
Mason
|
0.47
|
178
|
162
|
16
|
|
Stuart Island
|
San Juan
|
2.88
|
36
|
29
|
7
|
|
Sucia Island
|
San Juan
|
1.06
|
0
|
0
|
0
|
|
Swirl Island
|
San Juan
|
|
0
|
0
|
0
|
|
Tanglewood Island
|
Pierce
|
0.03
|
8
|
8
|
0
|
|
Tatoosh Island
|
Clallam
|
0.06
|
0
|
0
|
0
|
|
Towhead Island
|
Skagit
|
|
0
|
0
|
0
|
|
Trump Island
|
San Juan
|
|
3
|
3
|
0
|
|
Turn Island
|
San Juan
|
0.05
|
0
|
0
|
0
|
|
Unknown Island 1 / Asotin County
|
Asotin
|
|
0
|
0
|
0
|
|
Unknown Island 1 / Benton County
|
Benton
|
|
7
|
7
|
0
|
|
Unknown Island 1 / Grant County
|
Grant
|
|
126
|
113
|
13
|
|
Vashon Island
|
King
|
36.9
|
8,919
|
8,800
|
119
|
|
Vendovi Island
|
Skagit
|
0.34
|
2
|
2
|
0
|
|
Victim Island
|
San Juan
|
|
0
|
0
|
0
|
Entire island preserved as part of San Juan Islands National Monument.
|
Viti Rocks
|
Whatcom
|
|
0
|
0
|
0
|
|
Waadah Island
|
Clallam
|
0.0636875
|
0
|
0
|
0
|
|
Waldon Island
|
Cowlitz
|
|
11
|
11
|
0
|
|
Waldron Island
|
San Juan
|
4.6
|
112
|
106
|
6
|
|
Whale Rocks
|
San Juan
|
|
0
|
0
|
0
|
|
Whidbey Island
|
Island
|
168.67
|
67,453
|
62,839
|
4,614
|
|
Williamson Rocks
|
Skagit
|
|
0
|
0
|
0
|
|
Willow Island
|
San Juan
|
|
0
|
0
|
0
|
|
Yellow Island
|
San Juan
|
0.02
|
2
|
2
|
0
|
|
Young Island
|
Skagit
|
|
0
|
0
|
0
|
|
See also
References
|
|