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_ |
|---|---|---|---|---|---|---|---|---|
| Gloucester | 5553 | 49.6% | 5522 | 49.3% | 121 | 1.1% | 11196 | 56% |
| Goshen | 244 | 53.0% | 204 | 44.3% | 12 | 2.6% | 460 | 64% |
| Gosnold | 18 | 38.3% | 29 | 61.7% | 0 | 0.0% | 47 | 34% |
| Grafton | 2442 | 35.5% | 4372 | 63.6% | 59 | 0.9% | 6873 | 60% |
| Granby | 1044 | 40.4% | 1512 | 58.5% | 27 | 1.0% | 2583 | 57% |
| Granville | 207 | 30.2% | 472 | 68.9% | 6 | 0.9% | 685 | 60% |
| Great Barrington | 2025 | 76.7% | 591 | 22.4% | 25 | 0.9% | 2641 | 57% |
| Greenfield | 3835 | 64.6% | 1992 | 33.6% | 109 | 1.8% | 5936 | 53% |
| Groton | 2132 | 44.2% | 2663 | 55.2% | 29 | 0.6% | 4824 | 67% |
| Groveland | 991 | 33.0% | 1980 | 66.0% | 28 | 0.9% | 2999 | 62% |
| Hadley | 1407 | 59.3% | 936 | 39.5% | 29 | 1.2% | 2372 | 63% |
| Halifax | 992 | 31.2% | 2147 | 67.5% | 42 | 1.3% | 3181 | 57% |