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City ZIP codes · Massachusetts

Boston, MA ZIP Codes

34 ZIP codes use the postal name Boston, Massachusetts (Census 2020 ZCTAs and GeoNames postal codes, October 2026): 16 residential and 18 for PO boxes or a single organization. Median household income runs from $98,224 in 02118 to $172,124 in 02210, 1.8 times as much (Census Bureau, ACS 2020-2024). Boston's most populous ZIP code is 02115, with 29,705 people (ACS 2020-2024); 100% of its land is in the city of Boston.

  • ACS2020-24
  • Census2020
  • GeoNames2026

Where are Boston's ZIP codes?

02108: $213k median household income02109: $159k median household income02110: $138k median household income02111: $87k median household income02113: $113k median household income02114: $132k median household income02115: $55k median household income02116: $127k median household income02118: $98k median household income02133: – median household income02163: $85k median household income02199: $122k median household income02203: – median household income02205: – median household income02210: $172k median household income02215: $72k median household income022150211502210021180211602114021080211002109021630211102113022050219902108: $213k median household income02109: $159k median household income02110: $138k median household income02111: $87k median household income02113: $113k median household income02114: $132k median household income02115: $55k median household income02116: $127k median household income02118: $98k median household income02133: – median household income02163: $85k median household income02199: $122k median household income02203: – median household income02205: – median household income02210: $172k median household income02215: $72k median household income022150211502210021180211602114021080211002109021630211102108: $213k median household income02109: $159k median household income02110: $138k median household income02111: $87k median household income02113: $113k median household income02114: $132k median household income02115: $55k median household income02116: $127k median household income02118: $98k median household income02133: – median household income02163: $85k median household income02199: $122k median household income02203: – median household income02205: – median household income02210: $172k median household income02215: $72k median household income022150221002118021160211402108
The 16 residential ZIP codes named Boston, 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 Boston's ZIP codes?

The highest median household income is in 02210 ($172,124), the lowest in 02118 ($98,224). Home values run from $662,000 in 02113 to $1,562,500 in 02116.

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

All 16 residential ZIP codes of Boston

Residential ZIP codes with the postal name Boston, MA, largest first (ACS 2020-2024); sort by any column
County
02115 Suffolk County 29,705 41,779 $55k $945k
02118 Suffolk County 28,946 26,605 $98k $1.06M
02215 Suffolk County 24,581 27,807 $72k $750k
02116 Suffolk County 21,978 33,864 $127k $1.56M
02114 Suffolk County 14,418 32,546 $132k $924k
02111 Suffolk County 8,407 42,893 $87k $1.03M
02210 Suffolk County 6,971 7,553 $172k $1.19M
02113 Suffolk County 6,385 65,825 $113k $662k
02108 Suffolk County 3,794 13,847 $213k $1.67M
02109 Suffolk County 3,612 21,247 $159k $958k
02110 Suffolk County 2,342 13,084 $138k $1.18M
02163 Suffolk County 1,817 9,929 $85k –
02199 Suffolk County 1,292 22,667 $122k –
02133 Suffolk County 62 4,769 – –
02203 Suffolk County no residents 0 – –
02205 Suffolk County no residents 0 – –

Download the 34 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 Boston

18 ZIP codes named Boston 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.

Boston, 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
02112Suffolk County
02117Suffolk County
02123Suffolk County
02196Suffolk County
02201Suffolk County
02204Suffolk County
02206Suffolk County
02211Suffolk County
02212Middlesex County
02217Suffolk County
02222Suffolk County
02241Suffolk County
02266Suffolk County
02283Suffolk County
02284Suffolk County
02293Suffolk County
02297Suffolk County
02298Suffolk County

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

Which counties do Boston's ZIP codes reach?

Boston's residential ZIP codes lie in 2 counties: Suffolk County (16 ZIP codes mainly there), Norfolk County (part of a ZIP code).

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

The first three digits of a ZIP code name the sectional center, the mail processing plant that sorts it. Boston's ZIP codes use 2 prefixes: 021 and 022.

Three-digit prefixes of Boston'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 Boston's
PrefixSectional centerHereAll codes
021 Boston, MA (SCF 021) 16 62
022 Boston, MA (SCF 021) 18 20

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