Long Island is an island in the Alexander Archipelago

Alexander Archipelago

The Alexander Archipelago is a long archipelago, or group of islands, of North America off the southeastern coast of Alaska. It contains about 1,100 islands, which are the tops of the submerged coastal mountains that rise steeply from the Pacific Ocean. Deep channels and fjords separate the...

 of southeastern Alaska

Alaska

Alaska is the largest state in the United States by area. It is situated in the northwest extremity of the North American continent, with Canada to the east, the Arctic Ocean to the north, and the Pacific Ocean to the west and south, with Russia further west across the Bering Strait...

, USA. It lies across the Kaigani Strait from the southern portion of Dall Island

Dall Island

Dall Island is an island in the Alexander Archipelago off the southeast coast of Alaska, just west of Prince of Wales Island and north of Canadian waters. Its peak elevation is 2,443 feet above sea level. Its land area is 254.02 square miles , making it the 28th largest island in the United States...

 and west of the southern part of Prince of Wales Island. Directly to its north is Sukkwan Island

Sukkwan Island

Sukkwan Island is an island in the Alexander Archipelago of southeastern Alaska, USA. It lies just off the southwest coast of Prince of Wales Island. To its west lies Dall Island, and to its south lies Long Island. The nearest city is Hydaburg, to its north on Prince of Wales Island, just across...

. Long Island forms part of the western boundary of Cordova Bay

Cordova bay

Cordova Bay is a bay in the Alexander Archipelago of southeast Alaska. It opens onto Dixon Entrance to the south, between Cape Muzon on Dall Island and Point Marsh . The name Puerto Cordova y Cordova was given by the Spanish explorer Lieutenant Don Jacinto Caamaño in 1792, in honor of Admiral Luis...

, and has a land area of 116.136 km² (44.84 sq mi) and was unpopulated at the 2000 census

United States Census, 2000

The Twenty-second United States Census, known as Census 2000 and conducted by the Census Bureau, determined the resident population of the United States on April 1, 2000, to be 281,421,906, an increase of 13.2% over the 248,709,873 persons enumerated during the 1990 Census...

.

Long Island was the site of the Kaigani Haida

Haida

The Haida are an indigenous nation of the Pacific Northwest Coast of North America. Haida territories lie in both Canada and the United States, as do those of the Tlingit and Tsimshian. The Haida territories comprise the archipelago of Haida Gwaii in British Columbia...

village of Howkan, which may originally have been a winter residence. During the 19th century it was cited variously as having 300-500 residents.