Oak Island, Minnesota is an

island An island (or isle) is an isolated piece of habitat that is surrounded by a dramatically different habitat, such as water. Very small islands such as emergent land features on atolls can be called islets, skerries, cays or keys. An island ...

and

unincorporated community An unincorporated area is a region that is not governed by a local municipal corporation. Widespread unincorporated communities and areas are a distinguishing feature of the United States and Canada. Most other countries of the world either have ...

in Lake of the Woods, in

Lake of the Woods County, Minnesota Lake of the Woods County is a county in the northwestern part of the U.S. state of Minnesota. As of the 2020 census, the population was 3,763, making it the second-least populous county in Minnesota. Its county seat is Baudette. The county co ...

, United States, on the

Minnesota Minnesota () is a state in the upper midwestern region of the United States. It is the 12th largest U.S. state in area and the 22nd most populous, with over 5.75 million residents. Minnesota is home to western prairies, now given over to ...

Ontario Ontario ( ; ) is one of the thirteen provinces and territories of Canada.Ontario is located in the geographic eastern half of Canada, but it has historically and politically been considered to be part of Central Canada. Located in Central Ca ...

border. It is part of Angle Township. The ZIP Code for Oak Island is 56741.

Oak Island

Oak Island is an island near the center of Lake of the Woods at the extreme northeast corner of Minnesota's

Northwest Angle The Northwest Angle, known simply as the Angle by locals, and coextensive with Angle Township, is a pene-exclave of northern Lake of the Woods County, Minnesota. Except for surveying errors, it is the only place in the contiguous United State ...

that reaches farther north than the rest of the state. Oak Island is approximately three miles long and one mile wide. The island is the site of several resorts, fishing camps, a small store, and a post office. Much of the interior of the island is part of the

Red Lake Indian Reservation The Red Lake Indian Reservation (Ojibwe: ''Miskwaagamiiwi-zaaga'iganing'') covers in parts of nine counties in northwestern Minnesota, United States. It is made up of numerous holdings but the largest section is an area about Red Lake, i ...

.Location
/ref> At the southwest tip of the island is Laketrails Island, the site of Laketrails Base Camp, a wilderness canoe trip camp for teenagers. Its post office is located at Sportsman's Oak Island Lodge, a fishing lodge, on the northeast side of the island of Oak Island.

Notes

Landforms of Lake of the Woods County, Minnesota Lake islands of Minnesota Lake of the Woods {{WoodsCountyMN-geo-stub