Barrios de Massachusetts N
- Neighborhood Nine (215)
- Neponset-Port Norfolk (46)
- Newton Center (30)
- Newton Corner (97)
- Newton Highlands (25)
- Newton Upper Falls (36)
- Newtonville (60)
- Nonantum (92)
- North Allston (2)
- North Amherst (2)
- North Billerica (2)
- North Braintree (3)
- North Cambridge (255)
- North Common (8)
- North End Boston (415)
- North Haverhill (4)
- North Lawrence (6)
- North Lexington (15)
- North Lincoln Street (8)
- North Medford (57)
- North Quincy (21)
- North Quinsigamond Village (20)
- North Salem (18)
- North Shore (5)
- North Station (46)
- North Suburbs-Essex (100)
- North Tewksbury (9)
- North Waltham (13)
- North Woburn (14)