Election 1980 Results
Each election opens in its own mode: the forecast before the votes are counted, the live count while races are still too close to call, and the results once every race is decided.
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1980 US Senate election in Maryland
Charles McC. Mathias Jr. (Republican) beat Edward T. Conroy (Democrat) in Maryland in 1980, 66.2% to 33.8%, a margin of 32.3 points and 415,852 votes.
The Republican hold continued from 1974, when Charles M. Mathias Jr. also won.
Republicans led in 24 of the 24 counties as they stood then. The largest, Montgomery, cast 257,323 votes and went to the Republican by 53.0 points. The closest was Somerset, where 1,405 votes separated the two parties.
Early projection, based on early and incomplete polling: the likely matchups, each weighted by the betting markets' odds of both nominations, not a result. Each county is its 2024 presidential margin moved by its state's projected swing; set a national vote and every state, district and county moves by the same amount from our projection. Colours run in 100 steps from a safe Republican to a safe Democratic margin. Boundaries: US Census Bureau.
Senate
| Candidate | Party | Votes | Share |
|---|---|---|---|
| Charles McC. Mathias Jr. won | Republican | 850,970 | 66.2% |
| Edward T. Conroy | Democratic | 435,118 | 33.8% |
| Total | 1,286,088 |
Every county
| County | Democrat | Republican | Others | Total | Margin |
|---|---|---|---|---|---|
| Montgomery | 60,506 23.5% | 196,817 76.5% | 257,323 | R+53.0 | |
| Baltimore | 78,694 34.2% | 151,087 65.8% | 229,781 | R+31.5 | |
| Baltimore City | 83,176 43.5% | 108,051 56.5% | 191,227 | R+13.0 | |
| Prince Georges | 79,532 47.7% | 87,311 52.3% | 166,843 | R+4.7 | |
| Anne Arundel | 33,028 30.2% | 76,352 69.8% | 109,380 | R+39.6 | |
| Harford | 12,562 27.7% | 32,805 72.3% | 45,367 | R+44.6 | |
| Howard | 11,970 27.4% | 31,740 72.6% | 43,710 | R+45.2 | |
| Frederick | 8,143 23.7% | 26,230 76.3% | 34,373 | R+52.6 | |
| Washington | 10,220 31.3% | 22,460 68.7% | 32,680 | R+37.5 | |
| Carroll | 10,285 38.2% | 16,623 61.8% | 26,908 | R+23.6 | |
| Allegany | 6,829 26.7% | 18,700 73.3% | 25,529 | R+46.5 | |
| Charles | 6,551 36.7% | 11,308 63.3% | 17,859 | R+26.6 | |
| Wicomico | 5,663 32.7% | 11,675 67.3% | 17,338 | R+34.7 | |
| Cecil | 5,101 34.9% | 9,507 65.1% | 14,608 | R+30.2 | |
| St. Marys | 4,551 37.4% | 7,602 62.6% | 12,153 | R+25.1 | |
| Calvert | 3,096 34.9% | 5,774 65.1% | 8,870 | R+30.2 | |
| Talbot | 1,912 22.9% | 6,439 77.1% | 8,351 | R+54.2 | |
| Dorchester | 2,520 31.6% | 5,463 68.4% | 7,983 | R+36.9 | |
| Worcester | 2,438 31.7% | 5,257 68.3% | 7,695 | R+36.6 | |
| Queen Annes | 2,161 31.4% | 4,730 68.6% | 6,891 | R+37.3 | |
| Garrett | 1,609 23.9% | 5,136 76.1% | 6,745 | R+52.3 | |
| Caroline | 1,571 30.5% | 3,586 69.5% | 5,157 | R+39.1 | |
| Kent | 1,419 29.9% | 3,331 70.1% | 4,750 | R+40.3 | |
| Somerset | 1,581 34.6% | 2,986 65.4% | 4,567 | R+30.8 |
Counties as they stood in 1980; some have since been split, merged or renamed. Margin: the Democrat's share of all votes minus the Republican's. Sources and how the results were checked.
Maryland Senate elections we hold
| Year | Winner | Margin |
|---|---|---|
| 2024 | Angela Alsobrooks (D) | D+11.8 |
| 2022 | Chris Van Hollen (D) | D+31.8 |
| 2018 | Ben Cardin (D) | D+34.5 |
| 2016 | Chris Van Hollen (D) | D+25.2 |
| 2012 | Ben Cardin (D) | D+29.6 |
| 2010 | Barbara Mikulski (D) | D+26.4 |
| 2006 | Benjamin L. Cardin (D) | D+10.0 |
| 2004 | Barbara A. Mikulski (D) | D+31.1 |
| 2000 | Paul S. Sarbanes (D) | D+26.4 |
| 1998 | Barbara A. Mikulski (D) | D+41.0 |
| 1994 | Paul S. Sarbanes (D) | D+18.2 |
| 1992 | Barbara A. Mikulski (D) | D+42.0 |
| 1988 | Paul S. Sarbanes (D) | D+23.6 |
| 1986 | Barbara A. Mikulski (D) | D+21.4 |
| 1982 | Paul S. Sarbanes (D) | D+26.9 |
| 1980 | Charles McC. Mathias Jr. (R) | R+32.3 |
| 1976 | Paul S. Sarbanes (D) | D+17.7 |
| 1974 | Charles M. Mathias Jr. (R) | R+14.7 |
| 1970 | J. Glenn Beall Jr. (R) | R+2.6 |
| 1968 | Charles M. Mathias Jr. (R) | R+8.7 |
| 1964 | Joseph D. Tydings (D) | D+25.6 |
| 1962 | Daniel Brewster (D) | D+24.1 |
| 1958 | J. Glenn Beall Sr. (R) | R+2.0 |
| 1956 | John M. Butler (R) | R+6.0 |
| 1952 | J. Glenn Beall Sr. (R) | R+5.1 |
| 1950 | John M. Butler (R) | R+7.0 |
| 1946 | Herbert R. O'Conor (D) | D+0.5 |
| 1944 | Millard E. Tydings (D) | D+23.5 |
| 1940 | George L. Radcliffe (D) | D+31.3 |
| 1938 | Millard E. Tydings (D) | D+39.0 |
| 1934 | George L. Radcliffe (D) | D+14.1 |
| 1932 | Millard E. Tydings (D) | D+34.9 |
| 1928 | Phillips Goldsborough (R) | R+8.8 |
| 1926 | Millard E. Tydings (D) | D+16.1 |
| 1922 | William C. Bruce (D) | D+7.0 |
| 1920 | Ovington Weller (R) | R+4.0 |
| 1916 | Joseph I. France (R) | R+1.7 |
| 1914 | John W. Smith (D) | D+7.1 |