List of islands of the Northeast United States

Connecticut

Fairfield County

• Carting Island, Stratford
• Goose Island, Stratford
• Long Island, Stratford
• Norwalk Islands, Norwalk
• Peacock Island, Stratford
• Pope's Flat, Stratford

Middlesex County

• Cedar Island, Clinton

New Haven County

• Charles Island, Milford
• Duck Island, Milford
• Fowler Island, Milford
• Nells Island, Milford
• Thimble Islands, Branford

New London County

• Ram Island, Mystic

Maine

Massachusetts

New Hampshire

• Badger Island
• Barndoor Island
• Bear Island (Lake Winnipesaukee)
• Bear Island (Suncook River)
• Beaver Island
• Beckmans Island
• Beech Island
• Bennett Island
• Big Island (Umbagog Lake)