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_ |
|---|---|---|---|---|---|---|---|---|
| Orleans | 1705 | 46.2% | 1961 | 53.1% | 26 | 0.7% | 3692 | 68% |
| Otis | 265 | 47.8% | 283 | 51.1% | 6 | 1.1% | 554 | 51% |
| Oxford | 1439 | 30.9% | 3151 | 67.7% | 61 | 1.3% | 4651 | 54% |
| Palmer | 1622 | 38.3% | 2524 | 59.6% | 91 | 2.1% | 4237 | 51% |
| Paxton | 687 | 33.7% | 1331 | 65.4% | 18 | 0.9% | 2036 | 65% |
| Peabody | 7619 | 39.6% | 11440 | 59.4% | 191 | 1.0% | 19250 | 57% |
| Pelham | 596 | 82.2% | 126 | 17.4% | 3 | 0.4% | 725 | 63% |
| Pembroke | 2424 | 31.9% | 5134 | 67.6% | 41 | 0.5% | 7599 | 61% |
| Pepperell | 1607 | 32.6% | 3279 | 66.6% | 38 | 0.8% | 4924 | 61% |
| Peru | 162 | 55.9% | 125 | 43.1% | 3 | 1.0% | 290 | 49% |
| Petersham | 306 | 45.6% | 357 | 53.2% | 8 | 1.2% | 671 | 71% |
| Phillipston | 235 | 33.0% | 467 | 65.6% | 10 | 1.4% | 712 | 60% |