| 1978 Senate class 2, Androscoggin County | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Candidate | Votes | Pct | William Cohen (R) | 16,457 | 47.3% | William Hathaway* (D) | 14,454 | 41.6% | Hayes Gahagan (I) | 3,116 | 9.0% | John Jannace (I) | 532 | 1.5% | Plato Truman (I) | 208 | 0.6% |
| TOTAL | 34,767 | ||||||||
| |||||||||
| 1978 Senate class 2, Aroostook County | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Candidate | Votes | Pct | William Cohen (R) | 13,005 | 53.0% | William Hathaway* (D) | 9,690 | 39.5% | Hayes Gahagan (I) | 1,629 | 6.6% | John Jannace (I) | 180 | 0.7% | Plato Truman (I) | 49 | 0.2% |
| TOTAL | 24,553 | ||||||||
| |||||||||
| 1978 Senate class 2, Cumberland County | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Candidate | Votes | Pct | William Cohen (R) | 42,883 | 55.7% | William Hathaway* (D) | 26,894 | 34.9% | Hayes Gahagan (I) | 5,684 | 7.4% | John Jannace (I) | 1,269 | 1.6% | Plato Truman (I) | 301 | 0.4% |
| TOTAL | 77,031 | ||||||||
| |||||||||
| 1978 Senate class 2, Franklin County | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Candidate | Votes | Pct | William Cohen (R) | 5,244 | 62.5% | William Hathaway* (D) | 2,213 | 26.4% | Hayes Gahagan (I) | 801 | 9.5% | John Jannace (I) | 101 | 1.2% | Plato Truman (I) | 31 | 0.4% |
| TOTAL | 8,390 | ||||||||
| |||||||||
| 1978 Senate class 2, Hancock County | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Candidate | Votes | Pct | William Cohen (R) | 10,830 | 68.4% | William Hathaway* (D) | 3,871 | 24.4% | Hayes Gahagan (I) | 898 | 5.7% | John Jannace (I) | 198 | 1.2% | Plato Truman (I) | 44 | 0.3% |
| TOTAL | 15,841 | ||||||||
| |||||||||
| 1978 Senate class 2, Kennebec County | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Candidate | Votes | Pct | William Cohen (R) | 21,282 | 56.5% | William Hathaway* (D) | 12,214 | 32.4% | Hayes Gahagan (I) | 3,587 | 9.5% | John Jannace (I) | 476 | 1.3% | Plato Truman (I) | 128 | 0.3% |
| TOTAL | 37,687 | ||||||||
| |||||||||
| 1978 Senate class 2, Knox County | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Candidate | Votes | Pct | William Cohen (R) | 7,239 | 63.8% | William Hathaway* (D) | 3,040 | 26.8% | Hayes Gahagan (I) | 866 | 7.6% | John Jannace (I) | 166 | 1.5% | Plato Truman (I) | 31 | 0.3% |
| TOTAL | 11,342 | ||||||||
| |||||||||
| 1978 Senate class 2, Lincoln County | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Candidate | Votes | Pct | William Cohen (R) | 7,134 | 67.0% | William Hathaway* (D) | 2,413 | 22.7% | Hayes Gahagan (I) | 896 | 8.4% | John Jannace (I) | 146 | 1.4% | Plato Truman (I) | 57 | 0.5% |
| TOTAL | 10,646 | ||||||||
| |||||||||
| 1978 Senate class 2, Oxford County | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Candidate | Votes | Pct | William Cohen (R) | 9,464 | 56.8% | William Hathaway* (D) | 4,746 | 28.5% | Hayes Gahagan (I) | 1,924 | 11.6% | John Jannace (I) | 426 | 2.6% | Plato Truman (I) | 92 | 0.6% |
| TOTAL | 16,652 | ||||||||
| |||||||||
| 1978 Senate class 2, Penobscot County | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Candidate | Votes | Pct | William Cohen (R) | 25,858 | 58.1% | William Hathaway* (D) | 15,797 | 35.5% | Hayes Gahagan (I) | 2,101 | 4.7% | John Jannace (I) | 632 | 1.4% | Plato Truman (I) | 100 | 0.2% |
| TOTAL | 44,488 | ||||||||
| |||||||||
| 1978 Senate class 2, Piscataquis County | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Candidate | Votes | Pct | William Cohen (R) | 3,881 | 62.7% | William Hathaway* (D) | 1,761 | 28.5% | Hayes Gahagan (I) | 429 | 6.9% | John Jannace (I) | 90 | 1.5% | Plato Truman (I) | 24 | 0.4% |
| TOTAL | 6,185 | ||||||||
| |||||||||
| 1978 Senate class 2, Sagadahoc County | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Candidate | Votes | Pct | William Cohen (R) | 4,727 | 52.9% | William Hathaway* (D) | 3,030 | 33.9% | Hayes Gahagan (I) | 963 | 10.8% | John Jannace (I) | 191 | 2.1% | Plato Truman (I) | 32 | 0.4% |
| TOTAL | 8,943 | ||||||||
| |||||||||
| 1978 Senate class 2, Somerset County | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Candidate | Votes | Pct | William Cohen (R) | 8,748 | 59.7% | William Hathaway* (D) | 4,572 | 31.2% | Hayes Gahagan (I) | 1,067 | 7.3% | John Jannace (I) | 213 | 1.5% | Plato Truman (I) | 50 | 0.3% |
| TOTAL | 14,650 | ||||||||
| |||||||||
| 1978 Senate class 2, Waldo County | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Candidate | Votes | Pct | William Cohen (R) | 5,430 | 63.3% | William Hathaway* (D) | 2,487 | 29.0% | Hayes Gahagan (I) | 488 | 5.7% | John Jannace (I) | 132 | 1.5% | Plato Truman (I) | 37 | 0.4% |
| TOTAL | 8,574 | ||||||||
| |||||||||
| 1978 Senate class 2, Washington County | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Candidate | Votes | Pct | William Cohen (R) | 6,341 | 60.7% | William Hathaway* (D) | 3,400 | 32.6% | Hayes Gahagan (I) | 540 | 5.2% | John Jannace (I) | 128 | 1.2% | Plato Truman (I) | 31 | 0.3% |
| TOTAL | 10,440 | ||||||||
| |||||||||
| 1978 Senate class 2, York County | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Candidate | Votes | Pct | William Cohen (R) | 23,771 | 52.9% | William Hathaway* (D) | 16,745 | 37.3% | Hayes Gahagan (I) | 2,835 | 6.3% | John Jannace (I) | 673 | 1.5% | Plato Truman (I) | 901 | 2.0% |
| TOTAL | 44,925 | ||||||||
| |||||||||