| Post Office | Malden |
| Division | Middlesex |
| Pincode | 2148 |
| Post Office | Medford |
| Division | Middlesex |
| Pincode | 2155 |
| Post Office | Everett |
| Division | Middlesex |
| Pincode | 2149 |
| Post Office | Woburn |
| Division | Middlesex |
| Pincode | 1801 |
| Post Office | Cambridge |
| Division | Middlesex |
| Pincode | 2139 |
| Post Office | Marlborough |
| Division | Middlesex |
| Pincode | 1752 |
77 City in Middlesex | List of Zip Codes Location In Massachusetts and Your selected County Middlesex