Norfolk County ZIP Codes
Norfolk County is a county of Massachusetts.
- ZIP codes
- 45
- Cities & towns
- 39
- Area codes
- 6
- Land area
- 396 sq mi
Every ZIP code in Norfolk County
| ZIP code | City |
|---|---|
| 02019 | Bellingham |
| 02021 | Canton |
| 02025 | Cohasset |
| 02026 | Dedham |
| 02027 | Dedham |
| 02030 | Dover |
| 02032 | East Walpole |
| 02035 | Foxboro |
| 02038 | Franklin |
| 02052 | Medfield |
| 02053 | Medway |
| 02054 | Millis |
| 02056 | Norfolk |
| 02062 | Norwood |
| 02067 | Sharon |
| 02070 | Sheldonville |
| 02071 | South Walpole |
| 02072 | Stoughton |
| 02081 | Walpole |
| 02090 | Westwood |
| 02093 | Wrentham |
| 02169 | Quincy |
| 02170 | Quincy |
| 02171 | Quincy |
| 02184 | Braintree |
| 02185 | Braintree |
| 02186 | Milton |
| 02187 | Milton Village |
| 02188 | Weymouth |
| 02189 | East Weymouth |
| 02190 | South Weymouth |
| 02191 | North Weymouth |
| 02269 | Quincy |
| 02322 | Avon |
| 02343 | Holbrook |
| 02368 | Randolph |
| 02445 | Brookline |
| 02446 | Brookline |
| 02447 | Brookline Village |
| 02457 | Babson Park |
| 02481 | Wellesley Hills |
| 02482 | Wellesley |
| 02492 | Needham |
| 02494 | Needham Heights |
| 02762 | Plainville |
We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP. USPS delivery-type products are licensed, and no clean-rights source maps ZIP codes to neighbourhoods — so the Norfolk County codes above are listed without a column we would have to invent.
Cities and towns in Norfolk County
A further 31 places in Norfolk County appear in the postal source without a page of its own; their codes are in the table above and each one links to its own page.
Area codes covering Norfolk County
Telephone and postal boundaries are drawn by different bodies, so these codes overlap the county without matching its edges.
- 339 Area code 339
- 508 Area code 508
- 617 Area code 617
- 774 Area code 774
- 781 Area code 781
- 857 Area code 857
Where Norfolk County's ZIP codes sit
- Reference points and footprint
- Not an official NANPA boundary
- Not a USPS delivery area
Scope every ZIP code recorded in Norfolk County. Source GeoNames US postal codes (2026-07 postal dump), Census 2024 county Gazetteer (2024 Gazetteer) and geoinfo-dataset (full_dataset) ZIP→NPA (2018 snapshot). Updated . The outline is a convex envelope of ZIP reference points, not a jurisdiction boundary.