Boston Zip Code

ZIP CodeTypeAlias Names
02112P.O. Box
02117P.O. Box
02120StandardBoston, Mission Hill, Roxbury, Roxbury Xing
02121StandardBoston, Grove Hall
02123P.O. Box
02124StandardBoston, Dorchester, Dorchestr Ctr
02125StandardBoston, Uphams Corner
02126StandardBoston, Hyde Park
02127StandardBoston, S Boston
02128StandardBoston, E Boston
02132StandardBoston, W Roxbury
02135StandardBoston, Jamaica Plain
02136StandardBoston, Readville
02137P.O. BoxBoston, Hyde Park
02163StandardCambridge, Soldiers Field
02196P.O. Box
02201UniqueBoston City Hall
02204UniqueMass Tax, Massachusetts Tax
02205P.O. Box
02206UniqueState Street Corporation
02211UniqueBank Of America
02212UniqueBank Of America
02215StandardBoston University, Kenmore
02217UniqueJohn Hancock P O Box 505
02241UniqueBank Of America, Fleet Bank Boston
02283P.O. Box
02284P.O. Box
02293UniqueFidelity Service Company
02297UniqueCash Management
02298P.O. Box
Boston Postal Code

Boston, a city steeped in history and vibrant culture, is not just known for its historic landmarks and academic institutions. It’s a city of diverse neighborhoods, major financial and government institutions, and various services, each defined and identified by ZIP codes. These codes do more than ensure efficient mail delivery; they represent different parts of the city, from historic neighborhoods to financial districts, and even specific services or institutions. Let’s navigate through Boston’s ZIP codes and explore the uniqueness each area brings to the city.

Understanding Boston’s ZIP Codes

ZIP codes, or Zone Improvement Plan codes, are not just sequences of numbers for sorting mail. In Boston, these codes are pivotal in understanding the city’s geography, defining neighborhoods, and pinpointing specific institutions or services.

Boston’s ZIP Codes: A Tapestry of Communities and Services

Boston’s ZIP codes range from 02108 to 02298, each representing a unique part of the city:

  • 02108 to 02116: These ZIP codes cover the heart of Boston, including areas like the historic Beacon Hill (02108), the bustling Financial District (02110), and the chic Back Bay (02116).
  • 02117 (P.O. Box) to 02119 (Boston, Roxbury): This range includes diverse neighborhoods, from areas designated for P.O. Boxes to the historic and culturally rich Roxbury.

Each ZIP code in Boston tells a story about the area it represents. For instance:

  • 02120 (Mission Hill, Roxbury) to 02126 (Hyde Park): This range encompasses neighborhoods known for their rich history, cultural diversity, and vibrant community life.
  • 02127 (South Boston) to 02136 (Hyde Park): These ZIP codes represent various neighborhoods in Boston, each with its unique character, from the waterfront views in South Boston to the suburban feel in Hyde Park.

Boston’s Special ZIP Codes: P.O. Box, Unique, and Standard

In addition to standard ZIP codes representing neighborhoods, Boston also has numerous ZIP codes designated for P.O. Boxes, unique institutions, and government services, reflecting the city’s extensive infrastructure and diverse organizational needs. For instance:

  • P.O. Box ZIP Codes (02112, 02123, etc.): These are mainly used for postal services and likely represent areas with a concentration of P.O. Boxes rather than specific neighborhoods.
  • Unique ZIP Codes (02201 – Boston City Hall, 02204 – Mass Tax): These codes are assigned to specific government offices or institutions, highlighting their importance and operational scope within the city.


Boston’s ZIP codes offer a detailed map of the city’s diverse landscape, from historic neighborhoods to government and financial hubs, and from postal service centers to unique institutional locations. Understanding these codes provides not only navigational aid but also a deeper insight into the multifaceted nature of this historic city. Whether exploring urban neighborhoods, visiting government offices, or navigating through services, each area, with its unique flavor and character, adds a distinctive chapter to the rich tapestry of Boston.

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Last Update: February 2, 2024