- Naples (Population: 3,274)
- New Gloucester (Population: 4,803)
- New Sharon (Population: 1,297)
- Newburgh (Population: 1,394)
- Newcastle (Population: 1,748)
- Newfield (Population: 1,328)
- Newport (Population: 3,017)
- Nobleboro (Population: 1,626)
- Norridgewock (Population: 3,294)
- North Berwick (Population: 4,293)
- North Windham (Population: 4,568)
- North Yarmouth (Population: 3,210)
- Northport (Population: 1,331)
- Norway (Population: 4,611)
