Barrios de Massachusetts N
- Neighborhood Nine (237)
- Neponset-Port Norfolk (61)
- New Bedford (32)
- Newton Corner (119)
- Newton Highlands (31)
- Newton Upper Falls (18)
- Newtonville (51)
- Nonantum (97)
- North Allston (2)
- North Amherst (7)
- North Andover (7)
- North Billerica (1)
- North Braintree (3)
- North Cambridge (209)
- North Common (13)
- North End Boston (612)
- North Haverhill (4)
- North Lawrence (2)
- North Lexington (5)
- North Lincoln Street (6)
- North Medford (51)
- North Quincy (30)
- North Quinsigamond Village (9)
- North Salem (12)
- North Shore (2)
- North Station (93)
- North Suburbs-Essex (69)
- North Tewksbury (11)
- North Waltham (11)
- North Woburn (14)