North Waltham ZIP code, Massachusetts
The ZIP code for North Waltham, MA is 02455, and its area codes are 617 and 857.
- USPS city name
- 1 ZIP code
- County
- Middlesex County
- State
- Massachusetts
NANPA lists no telephone rate centre for North Waltham itself, so these are the area codes of the nearest one, Newton (1.1 miles). A town on an area-code boundary can differ from its neighbour.
ZIP codes addressed as North Waltham
| ZIP | City | Type |
|---|---|---|
02455 | North Waltham , MA | No street area |
Towns near North Waltham
| Town | Population | Distance |
|---|---|---|
| Watertown | 35,543 | 1.5 mi |
| Newton | 89,044 | 2.1 mi |
| Belmont | 27,175 | 2.6 mi |
| Waltham | 64,902 | 2.6 mi |
| Brookline | 63,266 | 4.2 mi |
| Arlington | 46,350 | 4.5 mi |
| Cambridge | 118,796 | 4.5 mi |
| Wellesley | 30,347 | 5.5 mi |
| Somerville | 81,036 | 5.7 mi |
| Needham | 32,459 | 5.9 mi |
| Lexington | 34,295 | 5.9 mi |
| Medford | 59,354 | 6.5 mi |
| Winchester | 23,406 | 7.0 mi |
| Cochituate | 6,471 | 7.9 mi |
More nearby: every ZIP code in Middlesex County · Massachusetts ZIP codes
Cite this page
zipcodes.pro. “North Waltham, MA ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/ma/north-waltham
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