Plain

City ZIP codes · Massachusetts

Northampton, MA ZIP Codes

3 ZIP codes use the postal name Northampton, Massachusetts (Census 2020 ZCTAs and GeoNames postal codes, October 2026): 2 residential and 1 for PO boxes or a single organization. Northampton's most populous ZIP code is 01060, with 16,492 people (ACS 2020-2024); 100% of its land is in the city of Northampton.

  • ACS2020-24
  • Census2020
  • GeoNames2026

Where are Northampton's ZIP codes?

01060: $77k median household income01063: $91k median household income010600106301060: $77k median household income01063: $91k median household income0106001060: $77k median household income01063: $91k median household income01060
The 2 residential ZIP codes named Northampton, shaded by median household income in national fifths (ACS 2020-2024). Select a ZIP to open it. <$54.1k$98.1k+no figure

Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries; ACS 2020-2024 5-year estimates (B19013).

All 2 residential ZIP codes of Northampton

Residential ZIP codes with the postal name Northampton, MA, largest first (ACS 2020-2024); sort by any column
County
01060 Hampshire County 16,492 1,518 $77k $453k
01063 Hampshire County 2,272 25,818 $91k –

Download the 3 ZIP codes as CSV

Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates; 2023 Gazetteer land areas (2020 ZCTAs); town names from simplemaps US ZIP Codes (CC BY 4.0) and GeoNames (CC BY 4.0).

PO Box and single-organization ZIP codes in Northampton

1 ZIP code named Northampton has no residential delivery area: post office boxes, or one organization (a large employer, an agency, a university) with its own code. The Census Bureau publishes no figures for them.

Northampton, MA: ZIP codes without a residential area, for PO boxes or one organization (GeoNames postal codes; USPS does not publish openly which is which)
ZIPCounty
01061Hampshire County

Source: GeoNames postal codes (CC BY 4.0); a ZIP code with no Census ZCTA has no residential delivery area.

Which counties do Northampton's ZIP codes reach?

Northampton's residential ZIP codes lie in Hampshire County.

Which first three digits do Northampton's ZIP codes use?

The first three digits of a ZIP code name the sectional center, the mail processing plant that sorts it. Every ZIP code of Northampton starts with 010.

Three-digit prefixes of Northampton's ZIP codes, the sectional center for each (USPS labeling list L005, effective October 1, 2026) and how many of the prefix's codes are Northampton's
PrefixSectional centerHereAll codes
010 Hartford, CT (SCF 060) 3 70

Source: U.S. Postal Service, labeling list L005 (3-digit ZIP Code prefix groups, SCF sortation), effective October 1, 2026.