- North Waldoboro
- North Waterboro
- North Waterford
- North Wayne
- North Whitefield
- North Windham
- North Windsor
- North Winterport
- North Woodstock
- Northeast Harbor
- Northern Maine Junction
- Northfield
- Northport
- Northwest Bethel
- Norton Island
- Norton Island
- Norton Island
- Norton Island Ledge
- Norumbega
- Norway
- Norway Center
- Norway Island
- Norway Island
- Norway Lake
- Notre Dame
- Nova Rocks
- Nubbins
- Nutter Corner
- Nyes Corner