Hampshire County ZIP Codes
Hampshire County is a county of Massachusetts.
- ZIP codes
- 29
- Cities & towns
- 25
- Area codes
- 1
- Land area
- 527 sq mi
Every ZIP code in Hampshire County
| ZIP code | City |
|---|---|
| 01002 | Amherst |
| 01003 | Amherst |
| 01004 | Amherst |
| 01007 | Belchertown |
| 01012 | Chesterfield |
| 01026 | Cummington |
| 01027 | Easthampton |
| 01032 | Goshen |
| 01033 | Granby |
| 01035 | Hadley |
| 01038 | Hatfield |
| 01039 | Haydenville |
| 01050 | Huntington |
| 01053 | Leeds |
| 01059 | North Amherst |
| 01060 | Northampton |
| 01061 | Northampton |
| 01062 | Florence |
| 01063 | Northampton |
| 01066 | North Hatfield |
| 01070 | Plainfield |
| 01073 | Southampton |
| 01075 | South Hadley |
| 01082 | Ware |
| 01084 | West Chesterfield |
| 01088 | West Hatfield |
| 01096 | Williamsburg |
| 01098 | Worthington |
| 01243 | Middlefield |
We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Hampshire County codes above are listed without a column we would have to invent.
Cities and towns in Hampshire County
A further 22 places in Hampshire 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 Hampshire County
Telephone and postal boundaries are drawn by different bodies, so these codes overlap the county without matching its edges.
Where Hampshire 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 Hampshire 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.