Cities and Towns in Suffolk County, Massachusetts
Founded in 1643, Suffolk County is one of 14 counties in the state of Massachusetts. Historically, Suffolk County was one of four original counties created in the Massachusetts Bay Colony. Government abolished in 1999. The city of Boston is the county seat. With FIPS code of 25, Suffolk County has a population of 771,245 and area of 58 square miles (150 km²).
List of all cities in Suffolk County, MA alphabetically
| City/Town | Postal Code | Area Code |
| Allston, MA | 02134 | 617/857 |
| Bank of America, MA | 02211 | 617/857 |
| 02212 | 617/857 | |
| 02241 | 617/857 | |
| Beachmont, MA | 02151 | 781/339 |
| Boston, MA | 02108 | 617/857 |
| 02109 | 617/857 | |
| 02110 | 617/857 | |
| 02111 | 617/857 | |
| 02112 | 617/857 | |
| 02113 | 617/857 | |
| 02114 | 617/857 | |
| 02115 | 617/857 | |
| 02116 | 617/857 | |
| 02117 | 617/857 | |
| 02118 | 617/857 | |
| 02119 | 617/857 | |
| 02120 | 617/857 | |
| 02121 | 617/857 | |
| 02122 | 617/857 | |
| 02123 | 617/857 | |
| 02124 | 617/857 | |
| 02125 | 617/857 | |
| 02126 | 617/857 | |
| 02127 | 617/857 | |
| 02128 | 617/857 | |
| 02129 | 617/857 | |
| 02130 | 617/857 | |
| 02131 | 617/857 | |
| 02132 | 617/857 | |
| 02133 | 617/857 | |
| 02134 | 617/857 | |
| 02135 | 617/857 | |
| 02136 | 617/857 | |
| 02137 | 617/857 | |
| 02163 | 617/857 | |
| 02196 | 617/857 | |
| 02199 | 617/857 | |
| 02201 | 617/857 | |
| 02203 | 617/857 | |
| 02204 | 617/857 | |
| 02205 | 617/857 | |
| 02206 | 617/857 | |
| 02210 | 617/857 | |
| 02211 | 617/857 | |
| 02212 | 617/857 | |
| 02215 | 617/857 | |
| 02217 | 617/857 | |
| 02222 | 617/857 | |
| 02228 | 617/857 | |
| 02241 | 617/857 | |
| 02266 | 617/857 | |
| 02283 | 617/857 | |
| 02284 | 617/857 | |
| 02293 | 617/857 | |
| 02295 | 617/857 | |
| 02297 | 617/857 | |
| 02298 | 617/857 | |
| Boston City Hall, MA | 02201 | 617/857 |
| Boston Financial Data Servic, MA | 02266 | 617/857 |
| Boston University, MA | 02215 | 617/857 |
| Brighton, MA | 02135 | 617/857 |
| Cambridge, MA | 02163 | 617/857 |
| Cash Management, MA | 02297 | 617/857 |
| Charlestown, MA | 02129 | 617/857 |
| Chelsea, MA | 02150 | 617/857 |
| Dorchester, MA | 02121 | 617/857 |
| 02122 | 617/857 | |
| 02124 | 617/857 | |
| 02125 | 617/857 | |
| Dorchester Center, MA | 02124 | 617/857 |
| East Boston, MA | 02128 | 617/857 |
| 02228 | 617/857 | |
| Fidelity Service Company, MA | 02293 | 617/857 |
| Fleet Bank Boston, MA | 02241 | 617/857 |
| Grove Hall, MA | 02121 | 617/857 |
| Hyde Park, MA | 02126 | 617/857 |
| 02136 | 617/857 | |
| 02137 | 617/857 | |
| Jamaica Plain, MA | 02130 | 617/857 |
| John Hancock Mutual Ins, MA | 02295 | 617/857 |
| John Hancock P O Box 505, MA | 02217 | 617/857 |
| Kenmore, MA | 02215 | 617/857 |
| Mass Tax, MA | 02204 | 617/857 |
| Massachusetts Tax, MA | 02204 | 617/857 |
| Mattapan, MA | 02126 | 617/857 |
| Mission Hill, MA | 02120 | 617/857 |
| Readville, MA | 02136 | 617/857 |
| 02137 | 617/857 | |
| Revere, MA | 02151 | 781/339 |
| Revere Beach, MA | 02151 | 781/339 |
| Roslindale, MA | 02131 | 617/857 |
| Roxbury, MA | 02118 | 617/857 |
| 02119 | 617/857 | |
| 02120 | 617/857 | |
| Roxbury Crossing, MA | 02120 | 617/857 |
| Soldiers Field, MA | 02163 | 617/857 |
| South Boston, MA | 02127 | 617/857 |
| State Street Corporation, MA | 02206 | 617/857 |
| Uphams Corner, MA | 02125 | 617/857 |
| West Roxbury, MA | 02132 | 617/857 |
| Winthrop, MA | 02152 | 617/857 |
