Suffolk County ZIP Codes
Suffolk County is a county of Massachusetts.
- ZIP codes
- 53
- Cities & towns
- 17
- Area codes
- 8
- Land area
- 58.3 sq mi
Every ZIP code in Suffolk County
| ZIP code | City |
|---|---|
| 02108 | Boston |
| 02109 | Boston |
| 02110 | Boston |
| 02111 | Boston |
| 02112 | Boston |
| 02113 | Boston |
| 02114 | Boston |
| 02115 | Boston |
| 02116 | Boston |
| 02117 | Boston |
| 02118 | Boston |
| 02119 | Roxbury |
| 02120 | Roxbury Crossing |
| 02121 | Dorchester |
| 02122 | Dorchester |
| 02123 | Boston |
| 02124 | Dorchester Center |
| 02125 | Dorchester |
| 02126 | Mattapan |
| 02127 | Boston |
| 02128 | Boston |
| 02129 | Charlestown |
| 02130 | Jamaica Plain |
| 02131 | Roslindale |
| 02132 | West Roxbury |
| 02133 | Boston |
| 02134 | Allston |
| 02135 | Brighton |
| 02136 | Hyde Park |
| 02137 | Readville |
| 02150 | Chelsea |
| 02151 | Revere |
| 02152 | Winthrop |
| 02163 | Boston |
| 02196 | Boston |
| 02199 | Boston |
| 02201 | Boston |
| 02203 | Boston |
| 02204 | Boston |
| 02205 | Boston |
| 02206 | Boston |
| 02210 | Boston |
| 02211 | Boston |
| 02215 | Boston |
| 02217 | Boston |
| 02222 | Boston |
| 02241 | Boston |
| 02266 | Boston |
| 02283 | Boston |
| 02284 | Boston |
| 02293 | Boston |
| 02297 | Boston |
| 02298 | Boston |
We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Suffolk County codes above are listed without a column we would have to invent.
Cities and towns in Suffolk County
A further 12 places in Suffolk 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 Suffolk County
Telephone and postal boundaries are drawn by different bodies, so these codes overlap the county without matching its edges.
- 339 Area code 339
- 351 Area code 351
- 508 Area code 508
- 617 Area code 617
- 774 Area code 774
- 781 Area code 781
- 857 Area code 857
- 978 Area code 978
Where Suffolk 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 Suffolk 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.