SOUTH BOSTON, MA ZIP Code

CitySOUTH BOSTON
StateMassachusetts
ZIP Codes count1 (see all)
Post offices count1 (see all)
ZIP Code for SOUTH BOSTON, Massachusetts
02127
This list contains only 5-digit ZIP codes. Use our zip code lookup by address feature to get the full 9-digit (ZIP+4) code.

ZIP Codes for SOUTH BOSTON, MA by streets

Select a street from the list to find ZIP+4 code by address (street and house number)

List of SOUTH BOSTON, MA ZIP Codes

ZIPTYPEPOPULATION
02127STANDARD35,266

Post offices

SOUTH BOSTON — Post Office
444 E 3RD ST SOUTH BOSTON, MA 02127-9998

Envelope example

On the bottom center of the envelope, write the address you want your letter delivered to. Include the following on separate lines:

  1. Recipient's full name
  2. Full street address
  3. City, State, and ZIP Code

Using the same format, write the return address in the top left corner.

Using the full ZIP+4 Code when mailing via the USPS ensures the fastest, most accurate mailing possible. If you are not sure of the full 9-digit ZIP Code, use the 5-digit ZIP Code to avoid loss of letter or package.
The recipient address information is provided for your reference.
The recipient address information is provided for your reference.

Address example

12 B ST
SOUTH BOSTON MA  02127-2010
22 GOODWIN CT
SOUTH BOSTON MA  02127-3513
2 GUSTIN ST
SOUTH BOSTON MA  02127-2814
88 MONUMENT CT
SOUTH BOSTON MA  02127-4117
22 NATIONAL ST
SOUTH BOSTON MA  02127-2901
33 TRANSIT ST
SOUTH BOSTON MA  02127-2725

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ZIP Codes for other locations

State for SOUTH BOSTON
Massachusetts ZIP Codes
Other cities in Massachusetts