Middlesex County ZIP Codes
Massachusetts, United States · 111 codes
Middlesex County in Massachusetts has 111 ZIP codes, from 01431 to 02495, serving 111 places.
ZIP codes in Middlesex
| ZIP Code | Places |
|---|---|
| 01431 | Ashby |
| 01432 | Ayer |
| 01450 | Groton |
| 01460 | Littleton |
| 01463 | Pepperell |
| 01464 | Shirley |
| 01469 | Townsend |
| 01470 | Groton |
| 01471 | Groton |
| 01472 | West Groton |
| 01474 | West Townsend |
| 01701 | Framingham |
| 01702 | Framingham |
| 01703 | Framingham |
| 01704 | Framingham |
| 01705 | Framingham |
| 01718 | Acton |
| 01719 | Boxborough |
| 01720 | Acton |
| 01721 | Ashland |
| 01730 | Bedford |
| 01731 | Hanscom Afb |
| 01741 | Carlisle |
| 01742 | Concord |
| 01746 | Holliston |
| 01748 | Hopkinton |
| 01749 | Hudson |
| 01752 | Marlborough |
| 01754 | Maynard |
| 01760 | Natick |
| 01770 | Sherborn |
| 01773 | Lincoln |
| 01775 | Stow |
| 01776 | Sudbury |
| 01778 | Wayland |
| 01784 | Woodville |
| 01801 | Woburn |
| 01803 | Burlington |
| 01805 | Burlington |
| 01813 | Woburn |
| 01815 | Woburn |
| 01821 | Billerica |
| 01822 | Billerica |
| 01824 | Chelmsford |
| 01825 | North Reading |
| 01826 | Dracut |
| 01827 | Dunstable |
| 01850 | Lowell |
| 01851 | Lowell |
| 01852 | Lowell |
| 01853 | Lowell |
| 01854 | Lowell |
| 01862 | North Billerica |
| 01863 | North Chelmsford |
| 01864 | North Reading |
| 01865 | Nutting Lake |
| 01866 | Pinehurst |
| 01867 | Reading |
| 01876 | Tewksbury |
| 01879 | Tyngsboro |
| 01880 | Wakefield |
| 01886 | Westford |
| 01887 | Wilmington |
| 01888 | Woburn |
| 01889 | North Reading |
| 01890 | Winchester |
| 02138 | Cambridge |
| 02139 | Cambridge |
| 02140 | Cambridge |
| 02141 | Cambridge |
| 02142 | Cambridge |
| 02143 | Somerville |
| 02144 | Somerville |
| 02145 | Somerville |
| 02148 | Malden |
| 02149 | Everett |
| 02153 | Medford |
| 02155 | Medford |
| 02156 | West Medford |
| 02176 | Melrose |
| 02180 | Stoneham |
| 02212 | Boston |
| 02238 | Cambridge |
| 02420 | Lexington |
| 02421 | Lexington |
| 02451 | Waltham |
| 02452 | Waltham |
| 02453 | Waltham |
| 02454 | Waltham |
| 02455 | North Waltham |
| 02456 | New Town |
| 02458 | Newton |
| 02459 | Newton Center |
| 02460 | Newtonville |
| 02461 | Newton Highlands |
| 02462 | Newton Lower Falls |
| 02464 | Newton Upper Falls |
| 02465 | West Newton |
| 02466 | Auburndale |
| 02467 | Chestnut Hill |
| 02468 | Waban |
| 02471 | Watertown |
| 02472 | Watertown |
| 02474 | Arlington |
| 02475 | Arlington Heights |
| 02476 | Arlington |
| 02477 | Watertown |
| 02478 | Belmont |
| 02479 | Waverley |
| 02493 | Weston |
| 02495 | Nonantum |
Frequently asked questions
What is the ZIP code of Middlesex?
Middlesex has 111 ZIP codes, from 01431 to 02495. The table lists the places each one serves.
How many places are listed in Middlesex County?
111 places.
Source: GeoNames postal codes (CC BY 4.0), geonames.org, retrieved 2026-10-22. Place coordinates are approximate. Check with the national postal service before sending anything valuable.