The2018 Connecticut state elections were held on Tuesday, November 6, 2018, to elect the following offices:governor andlieutenant governor (on one ticket),attorney general,secretary of the state,comptroller,treasurer,U.S. Senate,U.S. House of Representatives,Connecticut State Senate,Connecticut State House of Representatives, and various others. Primary elections were held on August 14, 2018.[1]
TheDemocratic Party performed strongly in federal elections with incumbent Democrats winning re-election to all five Connecticut seats in the U.S. House of Representatives by more than 10 points, and incumbent U.S. SenatorChris Murphy winning re-election by 20 points. Democrats also performed strongly in theConnecticut General Assembly, gaining 12 seats in the State House of Representatives and five seats in the State Senate. However, this "blue wave" did not transfer to all state elections.[2] Although typically considered a "blue state", no Democrat had won a gubernatorial election in the state by more than five points since1986. This continued in 2018, with Democratic nomineeNed Lamont only winning the governorship by three points.
Incumbent DemocraticU.S. SenatorChris Murphy won re-election against Republican Matthew Corey.
| Party | Candidate | Votes | % | ±% | |
|---|---|---|---|---|---|
| Democratic | Chris Murphy | 787,685 | 56.80% | +4.35% | |
| Working Families | Chris Murphy | 37,894 | 2.73% | +0.36% | |
| Total | Chris Murphy (incumbent) | 825,579 | 59.53% | +4.71% | |
| Republican | Matthew Corey | 545,717 | 39.35% | −3.94% | |
| Libertarian | Richard Lion | 8,838 | 0.64% | −1.02% | |
| Green | Jeff Russell | 6,618 | 0.48% | N/A | |
| Write-in | 88 | 0.00% | -0.45% | ||
| Total votes | 1,386,840 | 100.00% | N/A | ||
| Democratichold | |||||
Incumbent Democrats won re-election to all five Connecticut seats in theUnited States House of Representatives.
| District | Democratic | Republican | Others | Total | Result | ||||
|---|---|---|---|---|---|---|---|---|---|
| Votes | % | Votes | % | Votes | % | Votes | % | ||
| District 1 | 166,155 | 60.61% | 96,024 | 35.03% | 11,961 | 4.36% | 274,140 | 100.0% | Democratic hold |
| District 2 | 167,659 | 57.99% | 102,483 | 35.45% | 18,972 | 6.56% | 289,114 | 100.0% | Democratic hold |
| District 3 | 163,211 | 60.40% | 95,667 | 35.40% | 11,361 | 4.20% | 270,239 | 100.0% | Democratic hold |
| District 4 | 168,726 | 61.21% | 103,175 | 37.43% | 3,750 | 1.36% | 275,651 | 100.0% | Democratic hold |
| District 5 | 142,901 | 52.80% | 115,146 | 42.54% | 12,617 | 4.66% | 270,664 | 100.0% | Democratic hold |
| Total | 808,652 | 58.61% | 512,495 | 37.14% | 58,661 | 4.25% | 1,379,808 | 100.0% | |
Two-term incumbent Democratic GovernorDannel Malloy and Lieutenant GovernorNancy Wyman were eligible for a third term but declined to run for re-election. Democratic nomineesNed Lamont and his running mateSusan Bysiewicz won the election against Republican nomineesBob Stefanowski andJoe Markley.
| Party | Candidate | Votes | % | ±% | |
|---|---|---|---|---|---|
| Democratic | Ned Lamont | 676,649 | 48.10% | −0.36% | |
| Working Families | Ned Lamont | 17,861 | 1.27% | −1.00% | |
| Total | Ned Lamont | 694,510 | 49.37% | -1.36% | |
| Republican | Bob Stefanowski | 624,750 | 44.41% | −1.71% | |
| Independent Party | Bob Stefanowski | 25,388 | 1.80% | −0.24% | |
| Total | Bob Stefanowski | 650,138 | 46.21% | −1.95% | |
| Griebel-Frank for CT Party | Oz Griebel | 54,741 | 3.89% | N/A | |
| Libertarian | Rod Hanscomb | 6,086 | 0.43% | N/A | |
| Amigo Constitution Liberty | Mark Greenstein | 1,254 | 0.09% | N/A | |
| Write-in | Lee Whitnum | 74 | 0.01% | N/A | |
| Total votes | 1,406,803 | 100.00% | N/A | ||
| Democratichold | |||||
Two-term incumbent Democratic State Attorney GeneralGeorge Jepsen did not seek re-election. Democratic nominee and state representativeWilliam Tong defeated Republican nominee Susan Hatfield.
| Party | Candidate | Votes | % | ±% | |
|---|---|---|---|---|---|
| Democratic | William Tong | 691,496 | 50.73% | −2.80% | |
| Working Families | William Tong | 23,844 | 1.75% | −1.44% | |
| Total | William Tong | 715,340 | 52.48% | -4.25% | |
| Republican | Susan Hatfield | 605,504 | 44.42% | +5.31% | |
| Independent Party | Susan Hatfield | 27,856 | 2.04% | +0.03% | |
| Total | Susan Hatfield | 633,360 | 46.47% | +5.35% | |
| Green | Peter Goselin | 14,358 | 1.05% | −1.10% | |
| Total votes | 1,363,058 | 100.0% | |||
| Democratichold | |||||
Incumbent Democratic Secretary of the StateDenise Merrill won re-election to a third term against Republican nominee Susan Chapman.
| Party | Candidate | Votes | % | ±% | |
|---|---|---|---|---|---|
| Democratic | Denise Merrill | 735,743 | 53.80% | +5.71% | |
| Working Families | Denise Merrill | 28,324 | 2.07% | −0.79% | |
| Total | Denise Merrill (incumbent) | 764,067 | 55.87% | +4.91% | |
| Republican | Susan Chapman | 557,616 | 40.77% | −3.36% | |
| Independent Party | Susan Chapman | 23,163 | 1.69% | −0.93% | |
| Total | Susan Chapman | 580,779 | 42.46% | −4.29% | |
| Green | S. Michael DeRosa | 12,469 | 0.91% | −1.39% | |
| Libertarian | Heather Lynn Sylvestre Gwynn | 10,361 | 0.76% | N/A | |
| Total votes | 1,367,668 | 100.0% | |||
| Democratichold | |||||
Two-term incumbent Democratic State ComptrollerKevin Lembo won re-election to a third term against Republican nominee Kurt Miller.
| Party | Candidate | Votes | % | ±% | |
|---|---|---|---|---|---|
| Democratic | Kevin Lembo | 718,033 | 52.96% | +0.67% | |
| Working Families | Kevin Lembo | 28,773 | 2.12% | −0.80% | |
| Total | Kevin Lembo (incumbent) | 746,806 | 55.08% | +2.79% | |
| Republican | Kurt Miller | 563,099 | 41.53% | −4.49% | |
| Independent Party | Kurt Miller | 22,411 | 1.65% | −1.08% | |
| Total | Kurt Miller | 585,510 | 43.18% | −2.84% | |
| Libertarian | Paul Passarelli | 13,165 | 0.97% | N/A | |
| Green | Edward Heflin | 10,360 | 0.76% | −0.94% | |
| Total votes | 1,355,838 | 100.0% | |||
| Democratichold | |||||
Five-term incumbent Democratic State TreasurerDenise Nappier did not seek re-election. Democratic nomineeShawn Wooden defeated Republican nominee Thad Gray.
| Party | Candidate | Votes | % | ±% | |
|---|---|---|---|---|---|
| Democratic | Shawn Wooden | 717,002 | 52.78% | −1.49% | |
| Working Families | Shawn Wooden | 31,089 | 2.29% | N/A | |
| Total | Shawn Wooden | 748,091 | 55.06% | +0.79% | |
| Republican | Thad Gray | 569,737 | 41.94% | −1.51% | |
| Independent Party | Thad Gray | 23,069 | 1.70% | +0.29% | |
| Total | Thad Gray | 592,811 | 43.63% | +0.18% | |
| Libertarian | Jesse Brohinsky | 15,514 | 1.14% | N/A | |
| Write-in | W. Michael Downes | 2,196 | 0.16% | N/A | |
| Total votes | 1,358,612 | 100.0% | |||
| Democratichold | |||||
Democrats won 23 seats while Republicans won 13, expanding their majority by five seats.
| 23 | 13 |
| Democratic | Republican |
| Parties | Candidates | Seats | Popular Vote | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 2016 | 2018 | +/- | Strength | Vote | % | Change | |||
| Democratic | 36 | 18 | 23 | 63.89% | 725,644 | 53.10% | |||
| Republican | 34 | 18 | 13 | 36.11% | 593,346 | 43.42% | |||
| Independent Party | 1[a] | 0 | 0 | 0.00% | 26,513 | 1.94% | |||
| Working Families | 0[b] | 0 | 0 | 0.00% | 19,966 | 1.46% | |||
| Green | 3 | 0 | 0 | 0.00% | 1,077 | 0.08% | |||
| Total | 74 | 36 | 36 | 0 | 100.00% | 1,366,546 | 100.00% | - | |
Democrats won 92 seats while Republicans won 59, expanding their majority by 12 seats.
| 92 | 59 |
| Democratic | Republican |
| Parties | Seats | ||||
|---|---|---|---|---|---|
| 2016 | 2018 | +/- | Strength | ||
| Democratic | 80 | 92 | 60.93% | ||
| Republican | 71 | 59 | 39.07% | ||
| Total | 151 | 151 | 151 | 100.00% | |