United States Senate special election in Massachusetts, 2010 By municipality By municipality

| Municipality | Coakley_votes | Coakley_ | Brown_votes | Brown_ | Kennedy_votes | Kennedy_ | Total_vote | Turnout_ |
|---|---|---|---|---|---|---|---|---|
| Revere | 5021 | 45.8% | 5785 | 52.8% | 150 | 1.4% | 10956 | 46% |
| Richmond | 499 | 68.6% | 220 | 30.3% | 8 | 1.1% | 727 | 63% |
| Rochester | 776 | 31.3% | 1671 | 67.5% | 30 | 1.2% | 2477 | 63% |
| Rockland | 2231 | 33.9% | 4253 | 64.7% | 89 | 1.4% | 6573 | 56% |
| Rockport | 1879 | 52.5% | 1667 | 46.6% | 34 | 0.9% | 3580 | 64% |
| Rowe | 97 | 50.5% | 89 | 46.4% | 6 | 3.1% | 192 | 63% |
| Rowley | 893 | 32.3% | 1845 | 66.8% | 26 | 0.9% | 2764 | 66% |
| Royalston | 213 | 40.6% | 298 | 56.9% | 13 | 2.5% | 524 | 59% |
| Russell | 195 | 33.3% | 379 | 64.8% | 11 | 1.9% | 585 | 57% |
| Rutland | 1029 | 30.6% | 2307 | 68.6% | 25 | 0.7% | 3361 | 64% |
| Salem | 6650 | 53.1% | 5726 | 45.7% | 154 | 1.2% | 12530 | 50% |
| Salisbury | 1061 | 35.0% | 1927 | 63.6% | 42 | 1.4% | 3030 | 51% |