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_ |
|---|---|---|---|---|---|---|---|---|
| Huntington | 346 | 41.2% | 467 | 55.7% | 26 | 3.1% | 839 | 60% |
| Ipswich | 2604 | 41.6% | 3604 | 57.6% | 45 | 0.7% | 6253 | 62% |
| Kingston | 1701 | 32.0% | 3576 | 67.4% | 31 | 0.6% | 5308 | 63% |
| Lakeville | 1259 | 27.7% | 3248 | 71.4% | 44 | 1.0% | 4551 | 62% |
| Lancaster | 1012 | 34.9% | 1860 | 64.2% | 25 | 0.9% | 2897 | 63% |
| Lanesborough | 654 | 61.5% | 399 | 37.5% | 11 | 1.0% | 1064 | 48% |
| Lawrence | 6449 | 65.3% | 3331 | 33.7% | 98 | 1.0% | 9878 | 28% |
| Lee | 1272 | 63.9% | 704 | 35.3% | 16 | 0.8% | 1992 | 50% |
| Leicester | 1320 | 32.6% | 2682 | 66.1% | 53 | 1.3% | 1992 | 56% |
| Lenox | 1532 | 71.7% | 594 | 27.8% | 12 | 0.6% | 2138 | 57% |
| Leominster | 4707 | 36.3% | 8127 | 62.6% | 141 | 1.1% | 12975 | 47% |
| Leverett | 779 | 81.9% | 164 | 17.2% | 8 | 0.8% | 951 | 68% |