List of islands of the United States by area
This article is licensed under the GNU Free Documentation License. It uses material from the Wikipedia article "List_of_islands_of_the_United_States_by_area".

Satellite image of the Big Island of Hawaiʻi, the largest island in the United States.

This is a list of islands of the United States, as ordered by area. It includes all islands with an area greater than 20 square miles (approximately 32 km²), but excludes peninsulas such as Cape Cod, Copper Island, or Delmarva Peninsula that were originally connected to the mainland, but have been effectively transformed into islands by the building of canals.

Islands over 250 square miles (650 km²)

Rank	Island's Name	Area (sq mi)	Area (km²)	Location	Population (2000)
1	Hawaiʻi (Big Island)	4,028[1]	10,433[1]	Hawaii	148,677
2	Kodiak Island	3,588[2]	9,293[2]	Alaska	13,913[2]
3	Puerto Rico	3,435	9,104[3]	Puerto Rico	3,808,610[3]
4	Prince of Wales Island	2,577	6,675[4][5]	Alaska	6,000 ≈
5	Chichagof Island	2,080	5,388	Alaska	1,342
6	St. Lawrence Island	1,983	5,135	Alaska	1,292
7	Admiralty Island	1,684	4,362	Alaska	650
8	Nunivak Island	1,625	4,209	Alaska	210
9	Unimak Island	1,590	4,119	Alaska	64
10	Baranof Island	1,570	4,065[4]	Alaska	8,532
11	Long Island	1,401[6]	3,629[6]	New York	7,448,618[6]
12	Revillagigedo Island	1,145	2,965[5]	Alaska	13,950
13	Kupreanof Island	1,086	2,813[5]	Alaska	785
14	Unalaska Island	1,051	2,722	Alaska	1,759
15	Nelson Island	843	2,183	Alaska	1065
16	Kuiu Island	758	1,962[5]	Alaska	10
17	Maui	727[1]	1,883[1]	Hawaii	117,644
18	Afognak	698	1,809	Alaska	169
19	Umnak	692	1,793	Alaska	39
20	Oʻahu	597[1]	1,545[1]	Hawaii	876,151
21	Kauaʻi	552[1]	1,430[1]	Hawaii	58,303
22	Atka Island	410	1,061	Alaska	95
23	Attu Island	346	896	Alaska	20
24	Etolin Island	336	870	Alaska	15
25	Adak Island	280	725	Alaska	316
26	Montague Island	279	722	Alaska	0
27	Molokaʻi	260[1]	673[1]	Hawaii	7,404
28	Dall Island	253	655[4]	Alaska	20

Islands 250 – 75 square miles (190 km²)

This section of the list might not be complete, but covers almost all of the islands in the United States over 75 square miles (190 km²).

Rank	Island's Name	Area (sq mi)	Area (km²)	Location	Population (2000)
29	Wrangell Island	216	560	Alaska	2,401
30	Mitkof Island	211	546[5]	Alaska	3,364
31	Padre Island	209[7]	542	Texas	?
32	Guam	209	541	Guam	154,805
33	Isle Royale	206[8]	534[8]	Michigan	0
34	Tanaga Island	204	529	Alaska	0
35	Zarembo Island	185	478	Alaska	0
36	Unga Island	177	461	Alaska	0
37	Amlia	176	459	Alaska	0
38	Hinchinbrook Island	170	445	Alaska	5
39	Kosciusko Island	169	438	Alaska	52
40	Whidbey Island	169	437	Washington	58,211
41	Kruzof Island	168	435	Alaska	0
42	Kanaga Island	142	369	Alaska	0
43	Lānaʻi	141[1]	364[1]	Hawaii	3,193
44	St. Matthew Island	137	354	Alaska	0
45	Annette Island	132	342	Alaska	1,447
46	Akutan Island	129	334	Alaska	713
47	Drummond Island	125[9].	324	Michigan	992
48	Hagemeister Island	120	312	Alaska	0
49	Nagai Island	120	310	Alaska	0
50	Amchitka	119	309	Alaska	0
51	Sitkalidak Island	119	309	Alaska	0
52	Mount Desert Island	108[10]	280[10]	Maine	10,424[10]
53	Kiska	107	278	Alaska	0
54	Knight Island	101	260	Alaska	0
55	Marsh Island	100	259	Louisiana	0
56	Santa Cruz Island	98[11]	254[11]	California	2
57	Gravina Island	95	245	Alaska	50
58	Martha's Vineyard	91	236	Massachusetts	14,901
59	Agattu	90	234	Alaska	0
60	Semisopochnoi Island	86	224	Alaska	0
61	Johns Island	84	217	South Carolina	11,477
62	Seguam Island	83	215	Alaska	1
63	Saint Croix	82	212	United States Virgin Islands	53,234
64	Yakobi Island	82	212	Alaska	0
65	Santa Rosa Island	81	209	California	2
66	Raspberry Island	77	200	Alaska	2
67	Dauphin Island	75	194	Alabama	1,371
68	Santa Catalina Island	75	194	California	3,696

Islands under 75 square miles (190 km²)

This section of the list is not complete, although it should cover most of the islands in the United States over 20 square miles (52 km²).

Island's Name	Area (sq mi)	Area (km²)	Location	Population (2000)
Heceta Island	70	181	Alaska	14
Niihau	70[1]	180[1]	Hawaii	160
Saipan	69	180	Northern Mariana Islands	62,392
Tugidak Island	69	180	Alaska	0
Hawkins Island	67	175	Alaska	4
Yunaska Island	67	172	Alaska	0
Sitkinak Island	65	169	Alaska	0
Akun Island	65	168	Alaska	0
Shuyak Island	65	168	Alaska	0
Chuginadak Island	65	167	Alaska	0
Sukkwan Island	65	167	Alaska	9
Galveston Island	64	166	Texas	58,175
Matagorda Island	61	157	Texas	0
Great Sitkin Island	60	156	Alaska	0
Staten Island	59	153	New York	443,728
Deer Island	58	152	Alaska	?
Duke Island	57	149	Alaska	?
Orcas Island	57	148	Washington	4,453
San Clemente Island	57	147	California	0
Uganik Island	57	147	Alaska	0
Stuart Island	56	145	Alaska	0
Beaver Island	55	144	Michigan	551
San Juan Island	55	143	Washington	6,822
Suemez Island	52	135[4]	Alaska	0
Tutuila	52	135	American Samoa	55,876
Esther Island	52	133	Alaska	31
Vieques	51	132[3]	Puerto Rico	9,106[3]
Sanak Island	50	128	Alaska	0
Sugar Island	49	128	Michigan	683
Bois Blanc Island	49	127	Michigan	71
Nantucket	48[12]	124[12]	Massachusetts	9,520[12]
Kagalaska Island	45	116	Alaska	0
Kahoʻolawe	45[1]	116[1]	Hawaii	0
Long Island	45	115	Alaska	0
Wadmalaw Island	42	109	South Carolina	2,611
Baker Island	41	105[4]	Alaska	?
Dolgoi Island	41	107	Alaska	?
Fidalgo Island	41	107	Washington	20,700
Camano Island	40	105	Washington	13,358
Saint Paul Island	40	104	Alaska	532
Sedanka Island	40	103	Alaska	0
Aquidneck Island	38	98	Rhode Island	60,870
Vashon Island	37	96	Washington	10,123
Hatteras Island	34	86	North Carolina	4,001
Sauvie Island	33	85	Oregon	1,078
Grand Isle	32	82	Vermont	3,651
Kent Island	32	82	Maryland	16,812
Pine Island	32	82	Florida	8,235
Lopez Island	30	77	Washington	2,177
Grand Island	29	73	New York	18,621
Bainbridge Island	28	72	Washington	20,308
Antelope Island	27	68	Utah	0
Saint Thomas	27	70	United States Virgin Islands	51,181
Washington Island	24	61	Wisconsin	600
Manhattan	23	60	New York	1,537,195
San Nicolas Island	23	59	California	0
Grand Island	22	58	Michigan	45
North Manitou Island	22	58	Michigan	0
Neebish Island	22	58	Michigan	66

References

See also

• List of islands of the United States
• List of islands by area