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South Boston ZIP Code Finder by Area and Number Massachusetts

The South Boston zip code is 02127 in Massachusetts helps people find the correct mailing location for homes, businesses, and services in South Boston.

Welcome to our complete guide for South Boston, Massachusetts ZIP Codes. Whether you're moving to South Boston, sending mail, searching for an address, or looking for local postal information, this page provides everything you need to know about the ZIP Codes serving South Boston, Massachusetts.

Every South Boston ZIP Code is assigned by the United States Postal Service (USPS) to support efficient mail delivery and address identification. In addition to postal services, South Boston ZIP Codes are widely used for online shopping, navigation, banking, insurance, healthcare, business operations, and government services.

CitySouth Boston
Zip Code02127
StateMassachusetts
CountySuffolk
Population36,646
Latitude42.33455
Longitude-71.03875
Time ZoneAmerica/New_York

The South Boston Massachusetts zip code is used by USPS for mail delivery, shipping, and address identification across South Boston and nearby Massachusetts cities.

South Boston Massachusetts is a growing city in Massachusetts, and many people search for the South Boston zip code, South Boston postal code, South Boston MA zip code, and South Boston Massachusetts mailing code when sending mail or locating addresses. The zip code in South Boston is important for deliveries, online orders, location searches, and business listings in South Boston.

If you are searching for the South Boston zip code list, South Boston MA postal code, South Boston Massachusetts city zip code, or South Boston mailing zip code, this page helps you quickly find the correct South Boston zip code. Many residents, travelers, and businesses use the South Boston zip code lookup to confirm the correct South Boston mailing address.

The South Boston zip code area covers neighborhoods, residential communities, and business locations in South Boston MA. Whether you are looking for the South Boston city zip code, South Boston Massachusetts postal code, South Boston MA mailing code, or South Boston location zip code, the South Boston zip code Massachusetts helps identify the correct postal region in Massachusetts.

People also search for zip codes near South Boston, South Boston postal codes, South Boston MA zip code lookup, South Boston address zip code, and South Boston Massachusetts USPS zip code to find nearby locations in Massachusetts.

ZIP Codes in South Boston

The following ZIP Codes serve South Boston, Massachusetts.

ZIP CodeCountyPopulationTime Zone
02127Suffolk36,646America/New_York

Whether you're searching for a residential, commercial, or mailing address, the ZIP Code list above makes it easy to find the correct postal code for South Boston.

About South Boston, Massachusetts

South Boston is located in Suffolk County, Massachusetts, and is served by one or more ZIP Codes assigned by USPS. Residents, businesses, and visitors rely on these ZIP Codes for mail delivery, package shipping, address verification, and location-based services.

Some cities have a single ZIP Code, while larger cities may have multiple ZIP Codes covering different neighborhoods or business districts.

If you're searching for a South Boston ZIP Code, this page provides the latest available information to help you find the correct postal code quickly.

South Boston ZIP Code Map

The South Boston ZIP Code map helps visitors understand the geographic coverage of ZIP Code areas throughout the city.

The map can help you:

  • Locate neighborhoods
  • Find nearby ZIP Codes
  • Explore surrounding communities
  • Plan travel routes
  • Understand delivery areas

Find a ZIP Code in South Boston

If you need to locate a ZIP Code within South Boston, you can search using:

  • Street address
  • Neighborhood
  • Business name
  • Landmark
  • USPS mailing address

Using the correct South Boston ZIP Code helps improve mail delivery, shipping accuracy, and address verification.

About Living in South Boston

South Boston, Massachusetts is part of Suffolk County and is home to approximately 36,646 residents. The city operates in the America/New_York time zone and is identified by the geographic coordinates 42.33455 latitude and -71.03875 longitude.

Residents enjoy access to local schools, businesses, public services, healthcare facilities, parks, and transportation networks. Whether you're relocating, visiting, or starting a business, knowing the correct ZIP Code helps simplify everyday tasks.

Common Uses of South Boston ZIP Codes

ZIP Codes in South Boston are commonly used for:

  • USPS mail delivery
  • Package shipping
  • Online shopping
  • Address verification
  • Banking
  • Insurance
  • Government services
  • Emergency services
  • Navigation
  • Real estate
  • Business operations
  • Delivery planning

Why South Boston ZIP Codes Matter

Using the correct South Boston ZIP Code offers several benefits.

For Residents
  • Faster mail delivery
  • Accurate online orders
  • Easier address verification
  • Better navigation
For Businesses
  • Shipping optimization
  • Customer management
  • Delivery planning
  • Local marketing

Frequently Asked Questions

South Boston is served by one or more ZIP Codes listed on this page.
South Boston is currently served by 1 ZIP Code. The number of ZIP Codes depends on the size of the city and USPS delivery routes.
South Boston is located in Suffolk County.
South Boston is located in Massachusetts.
The estimated population of South Boston is 36,646.
South Boston follows the America/New_York time zone.
Use your street address or browse the ZIP Code list available on this page.
No. Some ZIP Codes may include residential, commercial, government, or PO Box delivery areas.
Using the correct ZIP Code helps improve mail delivery, shipping accuracy, navigation, and address verification.
Official ZIP Code information is maintained by the United States Postal Service (USPS).

Conclusion

Whether you're looking for a mailing address, planning a move, or researching local information, this South Boston, Massachusetts ZIP Code guide makes it easy to find the postal information you need. Explore the ZIP Code list, use the map, and browse additional location details to learn more about South Boston and its surrounding communities.

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