| Islands of the state of North Dakota | |
| Location: | North Dakota |
| Major Islands: | Grahams Island, Mallard Island |
| Country: |  United States |
| Country Admin Divisions Title 1: | State |
| Country Admin Divisions Title 2: | Largest island |
The following is the list of islands of North Dakota. North Dakota is a landlocked state in the Upper Midwest. Land takes up 68994sqmi, whereas water accounts for 1697.52sqmi.[1] With only 2.4% of the state being water, there are few lakes for islands to be found. Grassland and farm fields cover most of North Dakota, where the average elevation is 1900feet above sea level. North Dakota has few named islands due to the lack of water bodies. Most islands are found in large reservoirs or in the Missouri River. Following the damming of the Missouri River, some islands were flooded and ceased to exist. They are still listed, but as historical only.[2] There are other islands in North Dakota, however many are unnamed.
List of named islands of North Dakota. Most islands are found in reservoirs including Lake Metigoshe and Lake Sakakawea, which was formed by damming the Missouri River.
| Island | Body of Water | County | Area (sq mi) | Coordinates |
|---|---|---|---|---|
| Bear Island | Lake Metigoshe | Bottineau | 0.03 | 48.9939°N -100.3624°W |
| Grahams Island | Devils Lake | Benson, Ramsey | 6.02 | 48.0539°N -99.0968°W |
| Mackay Island | Lake Metigoshe | Bottineau | 0.01 | 48.9758°N -100.3474°W |
| Mallard Island | Lake Sakakawea | McLean | 4.75 | 47.5667°N -101.3124°W |
| Masonic Island | Lake Metigoshe | Bottineau | 0.01 | 48.9853°N -100.3443°W |
| The Island | Lake Ibsen | Benson | 0.09 | 48.2572°N -99.4012°W |
| Winona Island | Lake Oahe | Emmons | 0.65 | 46.1097°N -100.6004°W |
List of former islands of North Dakota. These islands are historical and do not exist anymore.[3] They were located in the Missouri River before the water level was raised by the construction of the Oahe Dam and the Garrison Dam by the United States Army Corps of Engineers.[4] [5]
| Island | Body of Water | County | Coordinates |
|---|---|---|---|
| Bear Island | Missouri River | Williams | 48.1445°N -103.0352°W |
| Goldfinch Towhead | Missouri River | McLean | 47.6806°N -102.2574°W |
| Gros Ventres Island | Missouri River | McLean | 47.5739°N -101.0671°W |
| Knifer Towhead | Missouri River | McKenzie | 47.9383°N -102.6202°W |
| Little Bason Island | Missouri River | McLean | 47.5039°N -101.8291°W |
| Little Bear Island | Missouri River | McKenzie | 48.1356°N -102.9663°W |
| Sibley Island | Missouri River | Morton | 46.728°N -100.7851°W |
| Strawberry Island | Missouri River | Williams | 48.1311°N -102.8971°W |
| Sunday Island | Missouri River | Mountrail | 47.7964°N -102.5913°W |