2018 general · November 6, 2018
2018 Delaware election results
Every race on Delaware's ballot in the 2018 general election: winners, margins and seats that changed party.
Races56
Changed party2
Unopposed27%15 races
Incumbents defeated2
U.S. Senate
D 1
| Race | Winner | Won by | Notes |
|---|---|---|---|
| Delaware | Thomas R. Carper (D) | 22.1 |
Statewide offices
D 3
| Race | Winner | Won by | Notes |
|---|---|---|---|
| Delaware Attorney General | Kathy Jennings (D) | 22.6 | |
| Delaware Auditor | Kathleen K. McGuiness (D) | 15.8 | |
| Delaware Treasurer | Colleen Davis (D) | 6.5 |
U.S. House
D 1
| Race | Winner | Won by | Notes |
|---|---|---|---|
| DE-AL | Lisa Blunt Rochester (D) | 28.8 |
Delaware State Senate
D 6 · R 4 · 1 changed party
| Race | Winner | Won by | Notes |
|---|---|---|---|
| SD-2 | Darius Brown (D) | Unopposed | |
| SD-3 | S. Elizabeth Lockman (D) | Unopposed | |
| SD-4 | Laura Sturgeon (D) | 6.3 | FlippedIncumbent lost |
| SD-6 | Ernesto B. Lopez (R) | 5.3 | |
| SD-10 | Stephanie Hansen (D) | 24.1 | |
| SD-11 | Bryan Townsend (D) | 51.5 | |
| SD-16 | Colin R. J. Bonini (R) | 10.2 | |
| SD-17 | Trey Paradee (D) | 28.5 | |
| SD-18 | Dave Wilson (R) | 30.3 | |
| SD-21 | Bryant Richardson (R) | 30.1 |
Delaware House of Representatives
D 26 · R 15 · 1 changed party
Delaware
Results are each source's final count; margins are the winner's lead over the runner-up in points of the vote. Source: MIT Election Data and Science Lab