- Narrows Island
- Nash Island
- Naugatuck
- Naugatuck Gardens
- Naugatuck Junction
- Nautilus Park
- Ned Island
- Nells Island
- Nelsons Corner
- Nepaug
- New Britain
- New Canaan
- New Fairfield
- New Halville
- New Hartford
- New Hartford Center
- New Haven
- New London
- New Milford
- New Preston
- Newberry Corner
- Newent
- Newfield
- Newfield
- Newfield
- Newfield Heights
- Newington
- Newington Junction
- Newtown
- Niantic