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_ |
|---|---|---|---|---|---|---|---|---|
| Wilmington | 3057 | 32.6% | 6225 | 66.5% | 81 | 0.9% | 9363 | 60% |
| Winchendon | 986 | 33.5% | 1908 | 64.8% | 51 | 1.7% | 2945 | 43% |
| Winchester | 4876 | 47.8% | 5248 | 51.5% | 68 | 0.7% | 10192 | 68% |
| Windsor | 252 | 63.8% | 141 | 35.7% | 2 | 0.5% | 395 | 59% |
| Winthrop | 2902 | 44.2% | 3596 | 54.7% | 71 | 1.1% | 6569 | 56% |
| Woburn | 5635 | 39.9% | 8363 | 59.1% | 142 | 1.0% | 14140 | 57% |
| Worcester | 19861 | 51.9% | 17889 | 46.7% | 532 | 1.4% | 38282 | 42% |
| Worthington | 335 | 58.8% | 229 | 40.2% | 6 | 1.1% | 570 | 63% |
| Wrentham | 1414 | 26.5% | 3880 | 72.7% | 41 | 0.8% | 5335 | 71% |
| Yarmouth | 4390 | 40.0% | 6496 | 59.1% | 98 | 0.9% | 10984 | 60% |