Boston MA Postal Codes: A Comprehensive Guide

Understanding Boston's Postal Codes

Navigating the postal system in a major city like Boston can sometimes feel complex, especially when trying to determine the correct postal code for a specific address. This guide will demystify Boston, MA postal codes, offering clarity and practical information for residents and businesses alike.

What is a Postal Code?

A postal code, also known as a ZIP code in the United States, is a series of letters or digits (or both) appended to a postal address for the purpose of sorting mail. The U.S. Postal Service (USPS) uses ZIP codes to facilitate efficient mail delivery. Understanding these codes is crucial for ensuring your mail reaches its intended destination promptly and accurately. — Copperfields Kildare Pub: Montgomery, NY Guide

Boston's Unique Postal Code Structure

Boston, like many large cities, is divided into multiple postal codes. These codes are not assigned randomly but are based on geographic areas and delivery routes. The primary postal code for downtown Boston is 02108, often associated with the State House. However, the city is a mosaic of several other codes, each covering distinct neighborhoods and surrounding areas. — Lions Vs. Packers Halftime Performer

Key Boston Postal Codes and Their Associated Areas:

• 02108: Primarily the Beacon Hill and downtown core, including government buildings.
• 02109: Also covers parts of Beacon Hill and the financial district.
• 02110: Represents the northern edge of downtown, including parts of the North End.
• 02111: Covers a significant portion of the downtown shopping district and Theater District.
• 02113: Encompasses the North End and parts of the historic Charlestown.
• 02114: Includes Back Bay and parts of the South End.
• 02115: Covers the Fenway-Kenmore area, including Boston University and Simmons University.
• 02116: Represents the Back Bay and the sophisticated shopping areas around Newbury Street.
• 02118: Primarily covers the South End.
• 02119: Includes Roxbury and parts of Jamaica Plain.
• 02120: Covers parts of Roxbury and the South End.
• 02121: Represents the western parts of Roxbury.
• 02124: Includes Dorchester and Mattapan.
• 02125: Covers South Boston.
• 02126: Includes Mattapan and the southern parts of Dorchester.
• 02127: Represents Charlestown.
• 02128: Covers East Boston.
• 02129: Includes parts of Charlestown and West Medford.
• 02130: Covers Jamaica Plain.
• 02131: Includes West Roxbury.
• 02134: Represents Brighton.
• 02135: Covers the western part of Brighton and parts of Newton.
• 02136: Includes West Roxbury and Dedham.
• 02138: Represents Cambridge (though often considered separate from Boston proper, it's a crucial adjacent area).
• 02139: Also covers Cambridge.
• 02140: Includes East Cambridge.
• 02141: Covers MIT and Kendall Square in Cambridge.
• 02142: Represents the Seaport District and South Boston Waterfront.
• 02143: Includes East Boston.
• 02144: Covers East Boston.
• 02145: Includes Everett.
• 02146: Covers Quincy.
• 02148: Represents Brookline.
• 02149: Includes Everett and Chelsea.
• 02150: Covers Medford.
• 02155: Includes Medford and Somerville.
• 02163: Covers Newton.
• 02167: Represents Newton.
• 02169: Includes Somerville.
• 02170: Covers Somerville and Medford.
• 02171: Includes Saugus.
• 02172: Represents Stoneham.
• 02173: Includes Wakefield.
• 02174: Covers Malden.
• 02175: Includes Medford.
• 02176: Covers Billerica.
• 02177: Includes Milton.
• 02180: Represents Quincy.
• 02181: Covers Quincy and South Weymouth.
• 02184: Includes Brockton.
• 02185: Covers Brockton.
• 02186: Represents Brockton.
• 02187: Includes Brockton.
• 02188: Covers Brockton.
• 02189: Includes Brockton.
• 02190: Covers Brockton.
• 02191: Represents Brockton.
• 02192: Covers Brockton.
• 02193: Represents Brockton.
• 02194: Covers Brockton.
• 02195: Represents Brockton.
• 02196: Covers Brockton.
• 02198: Represents Newton.
• 02199: Includes Woburn.
• 02201: Primarily downtown financial district.
• 02203: Downtown Boston.
• 02204: Downtown Boston.
• 02205: Downtown Boston.
• 02206: Downtown Boston.
• 02210: Financial District and Seaport.
• 02211: Downtown Boston.
• 02212: Downtown Boston.
• 02215: Fenway-Kenmore.
• 02222: Downtown Boston.
• 02223: Downtown Boston.
• 02228: Downtown Boston.
• 02241: Downtown Boston.
• 02251: Downtown Boston.
• 02254: Downtown Boston.
• 02266: Downtown Boston.
• 02269: Downtown Boston.
• 02275: Downtown Boston.
• 02283: Downtown Boston.
• 02284: Downtown Boston.
• 02290: Downtown Boston.
• 02293: Downtown Boston.
• 02295: Downtown Boston.
• 02297: Downtown Boston.
• 02298: Downtown Boston.
• 02301: Brockton.
• 02302: Brockton.
• 02303: Brockton.
• 02304: Brockton.
• 02305: Brockton.
• 02331: East Bridgewater.
• 02332: Bridgewater.
• 02333: Bridgewater.
• 02334: Brockton.
• 02336: Carver.
• 02337: East Bridgewater.
• 02338: East Bridgewater.
• 02339: East Bridgewater.
• 02340: East Bridgewater.
• 02341: East Bridgewater.
• 02343: East Bridgewater.
• 02344: East Bridgewater.
• 02345: East Bridgewater.
• 02346: East Bridgewater.
• 02347: East Bridgewater.
• 02348: East Bridgewater.
• 02349: East Bridgewater.
• 02350: East Bridgewater.
• 02351: East Bridgewater.
• 02354: East Bridgewater.
• 02355: East Bridgewater.
• 02356: East Bridgewater.
• 02357: East Bridgewater.
• 02359: East Bridgewater.
• 02360: East Bridgewater.
• 02364: East Bridgewater.
• 02366: East Bridgewater.
• 02368: East Bridgewater.
• 02370: East Bridgewater.
• 02375: East Bridgewater.
• 02382: East Bridgewater.
• 02401: Waltham.
• 02402: Waltham.
• 02420: Waltham.
• 02421: Waltham.
• 02451: Waltham.
• 02453: Waltham.
• 02458: Waltham.
• 02459: Waltham.
• 02460: Waltham.
• 02461: Waltham.
• 02464: Waltham.
• 02465: Waltham.
• 02466: Waltham.
• 02467: Waltham.
• 02468: Waltham.
• 02472: Waltham.
• 02474: Waltham.
• 02476: Waltham.
• 02477: Waltham.
• 02478: Waltham.
• 02481: Waltham.
• 02482: Waltham.
• 02483: Waltham.
• 02492: Waltham.
• 02493: Waltham.
• 02494: Waltham.
• 02495: Waltham.
• 02532: Martha's Vineyard.
• 02534: Martha's Vineyard.
• 02537: Martha's Vineyard.
• 02538: Martha's Vineyard.
• 02539: Martha's Vineyard.
• 02540: Martha's Vineyard.
• 02543: Martha's Vineyard.
• 02554: Martha's Vineyard.
• 02557: Martha's Vineyard.
• 02563: Martha's Vineyard.
• 02564: Martha's Vineyard.
• 02567: Martha's Vineyard.
• 02568: Martha's Vineyard.
• 02575: Martha's Vineyard.
• 02630: Cape Cod.
• 02631: Cape Cod.
• 02632: Cape Cod.
• 02633: Cape Cod.
• 02635: Cape Cod.
• 02636: Cape Cod.
• 02637: Cape Cod.
• 02638: Cape Cod.
• 02639: Cape Cod.
• 02640: Cape Cod.
• 02642: Cape Cod.
• 02643: Cape Cod.
• 02644: Cape Cod.
• 02645: Cape Cod.
• 02646: Cape Cod.
• 02647: Cape Cod.
• 02648: Cape Cod.
• 02649: Cape Cod.
• 02650: Cape Cod.
• 02651: Cape Cod.
• 02653: Cape Cod.
• 02654: Cape Cod.
• 02655: Cape Cod.
• 02657: Cape Cod.
• 02659: Cape Cod.
• 02660: Cape Cod.
• 02661: Cape Cod.
• 02662: Cape Cod.
• 02664: Cape Cod.
• 02666: Cape Cod.
• 02667: Cape Cod.
• 02668: Cape Cod.
• 02669: Cape Cod.
• 02670: Cape Cod.
• 02671: Cape Cod.
• 02673: Cape Cod.
• 02675: Cape Cod.
• 02677: Cape Cod.
• 02678: Cape Cod.
• 02679: Cape Cod.
• 02703: Acushnet.
• 02704: Acushnet.
• 02707: Acushnet.
• 02710: Acushnet.
• 02712: Acushnet.
• 02713: Acushnet.
• 02714: Acushnet.
• 02715: Acushnet.
• 02717: Acushnet.
• 02718: Acushnet.
• 02719: Acushnet.
• 02720: Acushnet.
• 02721: Acushnet.
• 02722: Acushnet.
• 02723: Acushnet.
• 02724: Acushnet.
• 02738: Acushnet.
• 02739: Acushnet.
• 02740: Acushnet.
• 02741: Acushnet.
• 02742: Acushnet.
• 02743: Acushnet.
• 02744: Acushnet.
• 02745: Acushnet.
• 02746: Acushnet.
• 02747: Acushnet.
• 02748: Acushnet.
• 02750: Acushnet.
• 02754: Acushnet.
• 02760: Acushnet.
• 02762: Acushnet.
• 02763: Acushnet.
• 02764: Acushnet.
• 02766: Acushnet.
• 02767: Acushnet.
• 02770: Acushnet.
• 02771: Acushnet.
• 02776: Acushnet.
• 02777: Acushnet.
• 02780: Acushnet.
• 02783: Acushnet.
• 02790: Acushnet.
• 02791: Acushnet.
• 02801: Acushnet.
• 02802: Acushnet.
• 02803: Acushnet.
• 02804: Acushnet.
• 02806: Acushnet.
• 02807: Acushnet.
• 02808: Acushnet.
• 02809: Acushnet.
• 02812: Acushnet.
• 02813: Acushnet.
• 02814: Acushnet.
• 02815: Acushnet.
• 02816: Acushnet.
• 02817: Acushnet.
• 02818: Acushnet.
• 02819: Acushnet.
• 02822: Acushnet.
• 02824: Acushnet.
• 02825: Acushnet.
• 02826: Acushnet.
• 02827: Acushnet.
• 02835: Acushnet.
• 02836: Acushnet.
• 02837: Acushnet.
• 02838: Acushnet.
• 02839: Acushnet.
• 02840: Acushnet.
• 02841: Acushnet.
• 02842: Acushnet.
• 02852: Acushnet.
• 02857: Acushnet.
• 02859: Acushnet.
• 02860: Acushnet.
• 02861: Acushnet.
• 02863: Acushnet.
• 02864: Acushnet.
• 02865: Acushnet.
• 02871: Acushnet.
• 02874: Acushnet.
• 02875: Acushnet.
• 02876: Acushnet.
• 02878: Acushnet.
• 02879: Acushnet.
• 02880: Acushnet.
• 02881: Acushnet.
• 02882: Acushnet.
• 02883: Acushnet.
• 02886: Acushnet.
• 02887: Acushnet.
• 02888: Acushnet.
• 02889: Acushnet.
• 02891: Acushnet.
• 02892: Acushnet.
• 02893: Acushnet.
• 02894: Acushnet.
• 02895: Acushnet.
• 02896: Acushnet.
• 02898: Acushnet.
• 02901: Acushnet.
• 02902: Acushnet.
• 02903: Acushnet.
• 02904: Acushnet.
• 02905: Acushnet.
• 02906: Acushnet.
• 02907: Acushnet.
• 02908: Acushnet.
• 02909: Acushnet.
• 02910: Acushnet.
• 02911: Acushnet.
• 02912: Acushnet.
• 02914: Acushnet.
• 02915: Acushnet.
• 02916: Acushnet.
• 02917: Acushnet.
• 02919: Acushnet.
• 02920: Acushnet.
• 02921: Acushnet.
• 02940: Acushnet.
• 03833: Acushnet.

How to Find the Correct Boston Postal Code

Finding the correct postal code for a Boston address is straightforward. The most reliable method is to use the official USPS ZIP Code Lookup tool. You can access this tool on the USPS website by entering the full street address, city, and state. — White Sulphur Springs, MT: Your Complete Guide

Steps to Use the USPS ZIP Code Lookup:

1. Visit the USPS Website: Go to the official United States Postal Service website.
2. Navigate to the ZIP Code Tool: Look for the