Barrios de Massachusetts N
- Neighborhood Nine (205)
- Neponset-Port Norfolk (49)
- New Bedford (25)
- Newton Corner (91)
- Newton Highlands (24)
- Newton Upper Falls (14)
- Newtonville (50)
- Nonantum (41)
- North Allston (2)
- North Amherst (6)
- North Andover (16)
- North Billerica (3)
- North Braintree (3)
- North Cambridge (202)
- North Chelmsford (1)
- North Common (5)
- North End Boston (570)
- North Haverhill (4)
- North Lawrence (6)
- North Lexington (10)
- North Lincoln Street (3)
- North Medford (23)
- North Quincy (33)
- North Quinsigamond Village (9)
- North Salem (11)
- North Shore (3)
- North Station (84)
- North Suburbs-Essex (62)
- North Tewksbury (10)
- North Waltham (9)
- North Woburn (17)