Plain

City ZIP codes · Massachusetts

Framingham, MA ZIP Codes

5 ZIP codes use the postal name Framingham, Massachusetts (Census 2020 ZCTAs and GeoNames postal codes, October 2026): 2 residential and 3 for PO boxes or a single organization. Median household income runs from $82,496 in 01702 to $137,094 in 01701, 1.7 times as much (Census Bureau, ACS 2020-2024). Framingham's most populous ZIP code is 01702, with 39,789 people (ACS 2020-2024); 99% of its land is in the city of Framingham.

  • ACS2020-24
  • Census2020
  • GeoNames2026

Where are Framingham's ZIP codes?

01701: $137k median household income01702: $83k median household income017010170201701: $137k median household income01702: $83k median household income017010170201701: $137k median household income01702: $83k median household income0170101702
The 2 residential ZIP codes named Framingham, 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).

How different are Framingham's ZIP codes?

The highest median household income is in 01701 ($137,094), the lowest in 01702 ($82,496). Home values run from $583,000 in 01702 to $644,300 in 01701.

Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B19013, B25077, B01003).

All 2 residential ZIP codes of Framingham

Residential ZIP codes with the postal name Framingham, MA, largest first (ACS 2020-2024); sort by any column
County
01702 Middlesex County 39,789 4,846 $83k $583k
01701 Middlesex County 32,618 1,931 $137k $644k

Download the 5 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 Framingham

3 ZIP codes named Framingham have 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.

Framingham, 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
01703Middlesex County
01704Middlesex County
01705Middlesex County

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

Which counties do Framingham's ZIP codes reach?

Framingham's residential ZIP codes lie in Middlesex County.

Which first three digits do Framingham'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 Framingham starts with 017.

Three-digit prefixes of Framingham'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 Framingham's
PrefixSectional centerHereAll codes
017 Central, MA (SCF 015) 5 31

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