Middlesex County, Massachusetts — ZIP directory
78 ZIP codes in Middlesex County. Pick a ZIP for services, power context, permits, and FAQs written for homeowners.

- Ashby 01431 — Ashby
- Ayer 01432 — Ayer
- Groton 01450 — Groton
- Littleton 01460 — Littleton
- Pepperell 01463 — Pepperell
- Shirley 01464 — Shirley
- Townsend 01469 — Townsend
- Framingham 01701 — Framingham
- Framingham 01702 — Framingham
- Boxborough 01719 — Boxborough
- Acton 01720 — Acton
- Ashland 01721 — Ashland
- Bedford 01730 — Bedford
- Carlisle 01741 — Carlisle
- Concord 01742 — Concord
- Holliston 01746 — Holliston
- Hopkinton 01748 — Hopkinton
- Hudson 01749 — Hudson
- Marlborough 01752 — Marlborough
- Maynard 01754 — Maynard
- Natick 01760 — Natick
- Sherborn 01770 — Sherborn
- Lincoln 01773 — Lincoln
- Stow 01775 — Stow
- Sudbury 01776 — Sudbury
- Wayland 01778 — Wayland
- Woburn 01801 — Woburn
- Burlington 01803 — Burlington
- Billerica 01821 — Billerica
- Chelmsford 01824 — Chelmsford
- Dracut 01826 — Dracut
- Dunstable 01827 — Dunstable
- Lowell 01850 — Lowell
- Lowell 01851 — Lowell
- Lowell 01852 — Lowell
- Lowell 01854 — Lowell
- North Billerica 01862 — North Billerica
- North Chelmsford 01863 — North Chelmsford
- North Reading 01864 — North Reading
- Reading 01867 — Reading
- Tewksbury 01876 — Tewksbury
- Tyngsboro 01879 — Tyngsboro
- Wakefield 01880 — Wakefield
- Westford 01886 — Westford
- Wilmington 01887 — Wilmington
- Winchester 01890 — Winchester
- Cambridge 02138 — Cambridge
- Cambridge 02139 — Cambridge
- Cambridge 02140 — Cambridge
- Cambridge 02141 — Cambridge
- Cambridge 02142 — Cambridge
- Somerville 02143 — Somerville
- Somerville 02144 — Somerville
- Somerville 02145 — Somerville
- Malden 02148 — Malden
- Everett 02149 — Everett
- Medford 02155 — Medford
- Melrose 02176 — Melrose
- Stoneham 02180 — Stoneham
- Lexington 02420 — Lexington
- Lexington 02421 — Lexington
- Waltham 02451 — Waltham
- Waltham 02452 — Waltham
- Waltham 02453 — Waltham
- Newton 02458 — Newton
- Newton Center 02459 — Newton Center
- Newtonville 02460 — Newtonville
- Newton Highlands 02461 — Newton Highlands
- Newton Upper Falls 02464 — Newton Upper Falls
- West Newton 02465 — West Newton
- Auburndale 02466 — Auburndale
- Chestnut Hill 02467 — Chestnut Hill
- Waban 02468 — Waban
- Watertown 02472 — Watertown
- Arlington 02474 — Arlington
- Arlington 02476 — Arlington
- Belmont 02478 — Belmont
- Weston 02493 — Weston