Home / Massachusetts ZIP Codes / ZIP Code 02125

ZIP code 02125 belongs to Dorchester, Massachusetts, in Suffolk. If you are mailing a letter or package to this area, use Dorchester, MA 02125 in the address. On this page you will find the city and county for 02125, nearby ZIP codes in the same county, and free tools to look up any address in this ZIP code.

What City Is ZIP Code 02125?

The city for ZIP code 02125 is Dorchester, Massachusetts. When you write an address in this area, the correct format is: Name, Street Address, Dorchester, MA 02125.

ZIP Code 02125 County and State

ZIP code 02125 is located in Suffolk, Massachusetts. For a complete list of cities and ZIP codes across the state, see the Massachusetts ZIP Codes page.

Nearby ZIP Codes in Suffolk

These ZIP codes are in the same county as 02125:

ZIP Code 02125 on the Map

The map below shows the approximate center of ZIP code 02125, near Dorchester, Massachusetts. You can zoom in and drag the map to explore the area.

Map center is approximate (ZIP area center, around 42.2973, -71.0745). Map data © OpenStreetMap.

Population and Demographics of ZIP Code 02125

According to public U.S. Census Bureau data, ZIP code 02125 is home to a community in Massachusetts. The figures below come from the U.S. Census and the American Community Survey (ACS).

Source: U.S. Census Bureau, American Community Survey (ACS) 2023 5-year estimates and 2023 Gazetteer. Figures are estimates and change with each new survey.

Find an Address in ZIP Code 02125

Need the full ZIP+4 code for a specific street address in Dorchester? Use the free ZIP+4 Lookup tool, or find any ZIP code from a street address with the ZIP Code by Address tool.

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