Connecticut cities starting with N
- Naugatuck, CT 29
- New Britain, CT 54
- New Canaan, CT 6
- New Hartford, CT 10
- New Haven, CT 147
- Newington, CT 11
- New London, CT 34
- New Milford, CT 18
- Newtown, CT 8
- Niantic, CT 9
- North Branford, CT 5
- North Haven, CT 14
- North Stonington, CT 9
- Norwalk, CT 65
- Norwich, CT 42