Suffolk County
Note: Cities appear in all capital letters. Towns are in upper/lower case letters.
| City or Town | 2000 | 2010 | % Change |
| BOSTON | 589,141 | 617,594 | 4.83 |
| CHELSEA | 35,080 | 35,177 | 0.28 |
| REVERE | 47,283 | 51,755 | 9.46 |
| Winthrop | 18,303 | 17,497 | -4.40 |
Note: Cities appear in all capital letters. Towns are in upper/lower case letters.
| City or Town | 2000 | 2010 | % Change |
| BOSTON | 589,141 | 617,594 | 4.83 |
| CHELSEA | 35,080 | 35,177 | 0.28 |
| REVERE | 47,283 | 51,755 | 9.46 |
| Winthrop | 18,303 | 17,497 | -4.40 |