Middlesex County ZIP codes

Every ZIP code in Middlesex County, Massachusetts, with the city it serves. Open any one for a free neighborhood report.

97 ZIP codes · Middlesex County, MA · FIPS 25017

ZIP codes

97 in this county

01431Ashby 01432Ayer 01450Groton 01460Littleton 01463Pepperell 01464Shirley 01469Townsend 01472West Grotonunique 01474West Townsend 01701Framingham 01702Framingham 01703FraminghamPO box 01704FraminghamPO box 01718Acton 01719Boxborough 01720Acton 01721Ashland 01730Bedford 01731Hanscom Afb 01741Carlisle 01742Concord 01746Holliston 01748Hopkinton 01749Hudson 01752Marlborough 01754Maynard 01760Natick 01770Sherborn 01773Lincoln 01775Stow 01776Sudbury 01778Wayland 01784Woodvilleunique 01801Woburn 01803Burlington 01805Burlingtonunique 01821Billerica 01822BillericaPO box 01824Chelmsford 01826Dracut 01827Dunstable 01850Lowell 01851Lowell 01852Lowell 01853LowellPO box 01854Lowell 01862North Billerica 01863North Chelmsford 01864North Reading 01865Nutting LakePO box 01866Pinehurstunique 01867Reading 01876Tewksbury 01879Tyngsboro 01880Wakefield 01886Westford 01887Wilmington 01888WoburnPO box 01889North Readingunique 01890Winchester 02138Cambridge 02139Cambridge 02140Cambridge 02141Cambridge 02142Cambridge 02143Somerville 02144Somerville 02145Somerville 02148Malden 02149Everett 02155Medford 02176Melrose 02180Stoneham 02238CambridgePO box 02420Lexington 02421Lexington 02451Waltham 02452Waltham 02453Waltham 02454WalthamPO box 02455North WalthamPO box 02458Newton 02459Newton Center 02460Newtonville 02461Newton Highlands 02462Newton Lower Falls 02464Newton Upper Falls 02465West Newton 02466Auburndale 02468Waban 02471WatertownPO box 02472Watertown 02474Arlington 02476Arlington 02477Watertownunique 02478Belmont 02493Weston

16 of these ZIP codes route mail only. A PO-box or single-recipient ZIP has no residential area behind it, so neighborhood statistics can't be computed for it — those pages say so instead of showing numbers.