This is a partial list of notable islands of the United States, including its insular areas, which are listed at the end.

Alabama

Alaska

Arizona

Arkansas

California

Colorado

* Sentinel Island,

Lake Dillon Dillon Reservoir, sometimes referred to as Lake Dillon, is a large fresh water reservoir located in Summit County, Colorado, United States, south of I-70 and bordered by the towns of Frisco, Colorado, Frisco, Silverthorne, Colorado, Silverthorne, ...

Silver Dollar Island Silver Dollar Island is a small island in Summit County, Colorado. It is in the Blue River arm of the Dillon Reservoir, east of the Frisco Peninsula. Its coordinates are and it sits at an elevation of 2,750 meters. It appears on a 1970 USGS ma ...

, Lake Dillon * Fishhook Island, Lake Dillon * The Island,

Cheesman Reservoir Cheesman Dam is a masonry curved gravity dam on the South Platte River located in Colorado Colorado (, other variants) is a state in the Mountain states, Mountain West subregion of the Western United States. It encompasses most of the Sou ...

* Elephant Island, Lake Granby * Rainbow Island, Lake Granby * Deer Island, Lake Granby * Gull Island, Lake Granby * Shelter Island, Lake Granby * Harvey Island, Lake Granby * Fish Island, Lake Granby * Piedra Island, Lake Granby * Hadfield Island, South Platte River * Bridge Island, Steamboat Lake * Watson Island, Colorado River

Connecticut

Delaware

Florida

Georgia

Several Sea Islands, including * Cockspur Island * Cumberland Island * Jekyll Island *

Little Tybee Island Little Tybee Island is located south of Tybee Island, Georgia, USA. The size is 6,780 total acres including marsh. It is home to a number of endangered species of birds. The yachting events of the 1996 Summer Olympics The 1996 Summer Oly ...

Sapelo Island Sapelo Island is a state-protected barrier island located in McIntosh County, Georgia. The island is accessible only by aircraft or boat; the primary ferry comes from the Sapelo Island Visitors Center in McIntosh County, Georgia, a seven-mil ...

St. Catherines Island St. Catherines Island is a sea island on the coast of the U.S. state of Georgia, 42 miles (80 km) south of Savannah in Liberty County. The island, located between St. Catherine's Sound and Sapelo Sound, is ten miles (16 km) long an ...

St. Simons Island St. Simons Island (or simply St. Simons) is a barrier island and census-designated place (CDP) located on St. Simons Island in Glynn County, Georgia, United States. The names of the community and the island are interchangeable, known simply as ...

* Tybee Island * Wassaw Island * Ossabaw Island * Egg Island * Wolf Island * Butler Island * Blackbeard Island

Hawaii

Idaho

* Rock Island

Illinois

Indiana

Iowa

Kansas

Kentucky

* Big Bone Island, Ohio River *

Corn Island The Corn Islands are two islands about east of the Caribbean coast of Nicaragua, constituting one of 12 municipalities of the South Caribbean Coast Autonomous Region. The official name of the municipality is ''Corn Island'' (the English name is ...

, Ohio River (submerged underwater) * Diamond Island, Ohio River * Sixmile Island, Ohio River near downtown Louisville

Louisiana

* Avery Island * Avoca Island * Chandeleur Islands *

Cote Blanche Cote Blanche is a place located in St. Mary parish, Louisiana, United States. It is an "island" or an elevated mound rising about 25 meters above the surrounding Holocene coastal marshes at the shore of West Cote Blanche Bay, which in turn opens ...

* Grand Isle * Last Island * Marsh Island

Maine

Maryland

Massachusetts

Michigan

Minnesota

* Baldwin Island * Barrett Island * Bear Island * Campers Island * Crane Island *

Deering Island Deering Island is a small island in Vancouver, British Columbia, in the North Arm of the Fraser River The Fraser River is the longest river within British Columbia, Canada, rising at Fraser Pass near Blackrock Mountain in the Rocky Mountains ...

, Lake Minnetonka * Grey Cloud Island * Latsch Island *

Nicollet Island Nicollet Island is an island in the Mississippi River just north of Saint Anthony Falls in central Minneapolis, Minnesota. According to the United States Census Bureau the island has a land area of and a 2000 census population of 144 persons. T ...

Oak Island Oak Island is a privately owned island in Lunenburg County on the south shore of Nova Scotia, Canada. The tree-covered island is one of several islands in Mahone Bay, and is connected to the mainland by a causeway. The nearest community is the ...

* Pike Island * Spirit Island, Lake Minnetonka * Star Island, the island containing Lake Windigo

Mississippi

* Cat Island * Davis Island * Deer Island * Horn Island * Petit Bois Island * Ship Island

Missouri

Grand Tower Island Grand Tower Island is a river island in the Mississippi River in the midwestern United States, within the state of Missouri on its border with the state of Illinois. Formed within recorded history by the Avulsion (river), movement of the river ...

* Howell Island *

Nodaway Island Nodaway is an unincorporated community in Andrew County, in the U.S. state of Missouri. History Nodaway was founded in 1868, and named after the nearby Nodaway River The Nodaway River is a U.S. Geological Survey. National Hydrography Datase ...

Tower Rock Tower Rock, also known as Grand Tower, is a rock formation and landmark island in the Mississippi River, in Brazeau Township, Perry County, Missouri, near the town of Wittenberg, Missouri, and across the river from Grand Tower, Illinois. It ...

Montana

Nebraska

Goat Island Goat Island (or Goat Islands) may refer to: Arts * Goat Island (performance group), a Chicago-based company * ''Goat Island'' (play), ''Delitto all'isola delle capre'', by Ugo Betti Places Australia * Goat Island (Port Jackson) in Sydney Harbou ...

Nevada

Anaho Island Anaho Island is a rocky island in Pyramid Lake, and located on the Pyramid Lake Indian Reservation, Washoe County, in the U.S. state of Nevada. Geography Anaho Island is a little more than long from north to south, and also from east to west a ...

* Cottonwood Island * Overton Islands

New Hampshire

New Jersey

New Mexico

New York New York most commonly refers to: * New York City, the most populous city in the United States, located in the state of New York * New York (state), a state in the northeastern United States New York may also refer to: Film and television * '' ...

North Carolina

* Bald Head Island * Bear Island *

Bogue Banks Bogue Banks form a barrier island off the mainland of North Carolina in Carteret County. The island, separated from the mainland by Bogue Sound, runs east to west, with the ocean beaches facing due south. Bogue Banks is the only island on the Ca ...

* Bunch of Hair * Cedar Island * Core Banks * Figure Eight Island * Gaylords Island *

Harkers Island Harkers Island is a census-designated place (CDP) in Carteret County, North Carolina, United States. The population of Harkers Island was 1,207 at the 2010 census. Harkers Island is unincorporated and receives most public services, including law e ...

* Hatteras Island * Ocean Isle * Ocracoke Island *

* Pleasure Island *

Pea Island Pea Island is an island which is part of the Outer Banks of North Carolina. Because of the shifting nature of the barrier island system of which Pea Island is a part, and the way in which inlets open and close over time, Pea Island has, at times ...

* Bodie Island *

Roanoke Island Roanoke Island () is an island in Dare County, North Carolina, Dare County, bordered by the Outer Banks of North Carolina, United States. It was named after the historical Roanoke (tribe), Roanoke, a Carolina Algonquian people who inhabited the ar ...

* Topsail Island *

Masonboro Island Masonboro Island is a barrier island in New Hanover County, North Carolina, United States. The island, which is undeveloped and accessible only by boat, is a component of the North Carolina National Estuarine Research Reserve and a North Carolin ...

Shackleford Banks Shackleford Banks is a barrier island system on the coast of Carteret County, North Carolina. It contains a herd of feral horses, scallop, crabs and various sea animals, including summer nesting by loggerhead turtles. It is a tourist and beach camp ...

* Sunset Beach Isle *

Holden Beach Holden Beach is a seaside town in Brunswick County, North Carolina. The population was 575 at the time of the 2010 census. It is part of the Myrtle Beach metropolitan area. Geography Holden Beach is located in southern Brunswick County . The to ...

* Bird Island (lies on the coastal
border with South Carolina) *

Knotts Island Knotts Island is a marshy island and a small unincorporated community. The island is shared by Currituck County, North Carolina and Virginia Beach, Virginia, United States, bounded by the Currituck Sound, North Landing River, Back Bay, and Knotts ...

Wrightsville Beach Wrightsville Beach is a town in New Hanover County, North Carolina, United States. Wrightsville Beach is just east of Wilmington and is part of the Wilmington Metropolitan Statistical Area. The population was 2,477 at the 2010 census. The town co ...

North Dakota

Grahams Island Grahams Island is an island in Devils Lake, a lake just outside the city of Devils Lake, North Dakota, which covers approximately . People live on the island year-round, although the population increases during the warmer months. The North and ...

* Gros Ventres Island – historical

Ohio

Kelleys Island Kelleys Island is both a village in Erie County, Ohio, and the island which it fully occupies in Lake Erie. The British originally called it Sandusky Island. Later the United States took it over and officially designated it as Island Number 6 ...

* Bass Islands

Oklahoma Oklahoma (; Choctaw language, Choctaw: ; chr, ᎣᎧᎳᎰᎹ, ''Okalahoma'' ) is a U.S. state, state in the South Central United States, South Central region of the United States, bordered by Texas on the south and west, Kansas on the nor ...

* Monkey Island

Oregon

* Carpenters Island * Coon Island *

Eighteenmile Island Eighteenmile Island is a 9.89 acre (4 ha) island on the Oregon side of the Columbia River at river mile 174 in Wasco County, Oregon, United States. It is about a half mile (0.8 km) downstream of Mosier, Oregon and four miles (6.4 km) ...

* Government Island *

Hayden Island Hayden Island is an island in the Columbia River between Vancouver, Washington, and Portland, Oregon. The wide main channel of the Columbia (and the Washington–Oregon state line) passes north of the island. To the south, sheltered by the islan ...

* McGuire Island * Oregon Islands National Wildlife Refuge *

Ross Island Ross Island is an island formed by four volcanoes in the Ross Sea near the continent of Antarctica, off the coast of Victoria Land in McMurdo Sound. Ross Island lies within the boundaries of Ross Dependency, an area of Antarctica claimed by New ...

* Sauvie Island *

Tenasillahe Island Tenasillahe Island is an island in the Columbia River Estuary portion of the Columbia River in Clatsop County, Oregon. It is separated from the mainland and the unincorporated community of Clifton, Oregon by the Clifton Channel, and from nearby ...

Wizard Island Wizard Island is a volcanic cinder cone which forms an island at the west end of Crater Lake in Crater Lake National Park, Oregon. The top of the island reaches above sea level, about above the average surface of the lake. The cone is cap ...

Pennsylvania

Rhode Island

South Carolina

* Capers Island * Cedar Island *

Daufuskie Island Daufuskie Island, located between Hilton Head Island and Savannah, is the southernmost inhabited sea island in South Carolina. It is long by almost wide – approximate surface area of (5,000 acres). With over of beachfront, Daufuskie is sur ...

Deveaux Bank Deveaux Bank is a horseshoe-shaped sand spit island encompassing a bird sanctuary at the mouth of the North Edisto River in Charleston County, South Carolina. It is located on the Atlantic Coast between Edisto Island, South Carolina and Seabro ...

* Edisto Island *

Folly Island Folly Island is a barrier island in the Atlantic Ocean near Charleston, South Carolina. It is one of the Sea Islands and is within the boundaries of Charleston County, South Carolina. During the American Civil War, the island served as a majo ...

Fripp Island Fripp may refer to: * ''Fripp'' (novel), by Miles Tredinnick * Fripp (surname) * Fripp Island, South Carolina Fripp Island is a 6.546 sq mi (16.954 km2) barrier island and census-designated place (CDP) located along the Atlantic coast of ...

Goat Island (Lake Wylie) Goat Island is a small uninhabited Island located .2 miles from India Hook, South Carolina in Lake Wylie of York County, South Carolina )'' Animis opibusque parati'' ( for, , Latin, Prepared in mind and resources, links=no) , anthem = " Car ...

Harbor Island Harbor Island is an artificial island in the mouth of the Duwamish River in Seattle, Washington, US, where it empties into Elliott Bay. Built by the Puget Sound Bridge and Dredging Company, it was completed in 1909 and was then the largest art ...

Hilton Head Island Hilton Head Island, sometimes referred to as simply Hilton Head, is a South Carolina Lowcountry, Lowcountry resort town and barrier island in Beaufort County, South Carolina, United States. It is northeast of Savannah, Georgia, and southwest of C ...

* Hunting Island *

Isle of Palms An isle is an island, land surrounded by water. The term is very common in British English. However, there is no clear agreement on what makes an island an isle or its difference, so they are considered synonyms. Isle may refer to: Geography * Is ...

* James Island * Johns Island *

Kiawah Island Kiawah may refer to * Kiawah Island, South Carolina * the Kiawah people The Kiawah were a constituent group of the Cusabo people,

Morris Island Morris Island is an 840-acre (3.4 km²) uninhabited island in Charleston Harbor in South Carolina, accessible only by boat. The island lies in the outer reaches of the harbor and was thus a strategic location in the American Civil War. The ...

Parris Island Parris is both a given name and surname. Notable people with the name include: Given name * Parris Afton Bonds, American novelist * Parris Campbell (born 1997), American football player * Parris Duffus (born 1970), retired American ice hockey go ...

* Pawleys Island * Pine Island * Saint Helena Island *

Seabrook Island Seabrook may refer to: Places Australia * Seabrook, Victoria * Seabrook, Tasmania United Kingdom * Seabrook, Kent United States * Seabrook, Georgia * Seabrook, Maryland ** Seabrook station (MARC) * Seabrook, Massachusetts * Seabrook, New Hamp ...

* Sullivan's Island * Wadmalaw Island * Waties Island

South Dakota

Tennessee

* Geiger Island

Texas

Utah

Antelope Island Antelope Island, with an area of 42 square miles (109 km2), is the largest of ten islands located within the Great Salt Lake in the US state of Utah. The island lies in the southeastern portion of the lake, near Salt Lake City and Davis Coun ...

* Gunnison Island *

Stansbury Island Stansbury Island is the second largest island within the Great Salt Lake in the U.S. state of Utah. Located in Tooele County, it is considered an island even though a dirt causeway connects it to the mainland. Stansbury Island was named after Ho ...

Fremont Island Fremont Island is a island located in Great Salt Lake in northern Utah, United States. State owned, it is the lake's third largest island after Stansbury Island and Antelope Island. The island has also been known by several other names, includi ...

Vermont

Virginia

* Assateague Island * Brown's Island *

Chincoteague Island Chincoteague may refer to: Geography in the United States * Chincoteague Bay, a bay on the coast of Maryland and Virginia * Chincoteague Channel, a channel in Virginia connecting Chincoteague Bay and Chincoteague Inlet *Chincoteague Inlet, an inlet ...

* Tangier Island

Washington

Washington, D.C.

West Virginia

Wisconsin

Wyoming

Insular areas

Inhabited

American Samoa

Swains Island Swains Island (; Tokelauan: ''Olohega'' ; Samoan: ''Olosega'' ) is a remote coral atoll in the Tokelau Islands in the South Pacific Ocean. The island is the subject of an ongoing territorial dispute between Tokelau and the United States, whi ...

* Ofu Island * Ta‘ū Island *

Rose Atoll Rose Atoll, sometimes called Rose Island or Motu O Manu ("Bird Island") by people of the nearby Manu'a Islands, is an oceanic atoll within the U.S. territory of American Samoa. An uninhabited wildlife refuge, it is the southernmost point belo ...

Pola Island Pola Island (Samoan: ''Motu o Pola'') is an island just offshore from the village of Vatia on Tutuila Island in American Samoa. It is also known as Cockscomb.Goldin, Meryl Rose (2002). ''Field Guide to the Samoan Archipelago: Fish, Wildlife, an ...

* Olosega Island * Aunu‘u Island * Tutuila Island

Guam

Agrigan Agrigan is a small island off the southern coast of the island of Guam Guam (; ch, Guåhan ) is an organized, unincorporated territory of the United States in the Micronesia subregion of the western Pacific Ocean. It is the westernmost poi ...

As-Gadao As-Gadao is a small island off the southern coast of the island of Guam Guam (; ch, Guåhan ) is an organized, unincorporated territory of the United States in the Micronesia subregion of the western Pacific Ocean. It is the westernmost poi ...

Cabras Island Cabras Island was historically a low-lying finger of land off the coast of Piti, Guam that formed part of the northern protective arm of Apra Harbor. Shortly after the 1944 Battle of Guam it was connected by a causeway to the mainland and exte ...

* Cocos Island *

Fofos Fofos is a small island off the southern coast of the island of Guam. It is connected to the mainland by the Merizo Barrier Reef. See also *Cocos Lagoon *List of rivers of Guam This is a list of rivers in Guam, a (U.S. territory) in the wester ...

* Guam

Northern Mariana Islands

Rota Rota or ROTA may refer to: Places * Rota (island), in the Marianas archipelago * Rota (volcano), in Nicaragua * Rota, Andalusia, a town in Andalusia, Spain * Naval Station Rota, Spain People * Rota (surname), a surname (including a list of peop ...

Saipan Saipan ( ch, Sa’ipan, cal, Seipél, formerly in es, Saipán, and in ja, 彩帆島, Saipan-tō) is the largest island of the Northern Mariana Islands, a Commonwealth (U.S. insular area), commonwealth of the United States in the western Pa ...

* Tinian * Farallon de Pajaros * Maug Islands *

Pagan Island Pagan is a volcanic island in the Marianas archipelago in the northwest Pacific Ocean, under the jurisdiction of the Commonwealth of the Northern Mariana Islands. It lies midway between Alamagan to the south, and Agrihan to the north. The islan ...

* Guguan * Agrihan Island * Sarigan Island * Anatahan Island * Asuncion Island * Farallon de Medinilla * Aguigan Island *

Alamagan Alamagan is an island in the Northern Mariana Islands in the Pacific Ocean, north of Guguan, north of Saipan, and south of Pagan. It is currently uninhabited. History Alamagan was once settled by the Chamorros, who left behind archaeological ...

Island *

Mañagaha Mañagaha is a small islet which lies off the west coast of Saipan within its lagoon in the Northern Mariana Islands. Although it has no permanent residents, Mañagaha is popular among Saipan's tourists as a day-trip destination due to its wide ...

Island * Zealandia Bank

Puerto Rico

U.S. Virgin Islands The United States Virgin Islands,. Also called the ''American Virgin Islands'' and the ''U.S. Virgin Islands''. officially the Virgin Islands of the United States, are a group of Caribbean islands and an unincorporated and organized territory ...

U.S. Minor Outlying Islands The United States Minor Outlying Islands is a statistical designation defined by the International Organization for Standardization's ISO 3166-1 code. The entry code is ISO 3166-2:UM. The minor outlying islands and groups of islands consist ...
(uninhabited)

* Baker Island * Howland Island * Jarvis Island *

Johnston Atoll Johnston Atoll is an Unincorporated territories of the United States, unincorporated territory of the United States, currently administered by the United States Fish and Wildlife Service (USFWS). Johnston Atoll is a National Wildlife Refuge and ...

**Akau (North) Island **Hikina (East) Island **Johnston Island **Sand Island * Kingman Reef *

Midway Atoll Midway Atoll (colloquial: Midway Islands; haw, Kauihelani, translation=the backbone of heaven; haw, Pihemanu, translation=the loud din of birds, label=none) is a atoll in the North Pacific Ocean. Midway Atoll is an insular area of the Unit ...

**Eastern Island **Sand Island **Spit Island * Navassa Island * Palmyra Atoll ** Aviation Island ** Bird Island ** Bunker Island ** Cooper–Meng Island ** Eastern Island ** Engineer Island ** Holei Island ** Home Islets ** Kaula Island ** Marine Island ** Papala Island ** Paradise Island ** Pelican Island ** Quail Island ** Sand Island ** Strawn Island ** Tanager Island ** Whippoorwill Island * Wake Island **Peale Island **Wake Island **Wikes Island

Disputed

* Serranilla Bank * Bajo Nuevo Bank * Machias Seal Island

External links

The Master List of U.S. Islands
including islands in rivers and very small islands not included on this list. {{Authority control United States * es:Anexo:Islas de los Estados Unidos fr:Liste des îles des États-Unis pl:Wyspy Stanów Zjednoczonych pt:Anexo:Lista de ilhas dos Estados Unidos sv:Lista över öar i USA