# 2024 Washington lieutenant gubernatorial election

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The 2024 Washington lieutenant gubernatorial election was held on November 5, 2024. The top-two primary was held on August 6. Washington is one of two states that holds a top-two primary, meaning that all candidates are listed on the same ballot regardless of party affiliation, and the top two move on to the general election.
Incumbent Democratic Lieutenant Governor Denny Heck was re-elected to a second term in office, defeating Republican retired pilot Dan Matthews.

## Candidates
### Democratic Party
#### Advanced to general

* Denny Heck, incumbent lieutenant governor

#### Eliminated in primary

* David Griffin, businessman

### Republican Party
#### Advanced to general

* Dan Matthews, retired pilot and perennial candidate

#### Eliminated in primary

* Bob Hagglund, IT professional and candidate for secretary of state in 2022 and 2024

### Independents
#### Eliminated in primary

* Patrick Harman (Liberal Republican), retired National Oceanic and Atmospheric Administration official

## Primary election
### Endorsements

Newspapers
* The Stranger

### Polling

| Poll source | Date(s) administered | Sample size | Margin of error | Denny Heck (D) | David Griffin (D) | Bob Hagglund (R) | Patrick Harman (R) | Dan Matthews (R) | Undecided |
| Public Policy Polling (D) | July 24–25, 2024 | 581 (LV) | ± 4.0% | 24% | 8% | 9% | 3% | 13% | 43% |

### Results

Blanket primary election results :
| Party | Party | Candidate | Votes | % |
| | Democratic | Denny Heck (incumbent) | 927,395 | 48.62% |
| | Republican | Dan Matthews | 438,537 | 22.99% |
| | Republican | Bob Hagglund | 319,071 | 16.73% |
| | Democratic | David Griffin | 169,759 | 8.90% |
| | Liberal Republican | Patrick Harman | 50,330 | 2.64% |
| | Write-in | Write-in | 2,538 | 0.13% |
| Total votes | Total votes | Total votes | 1,907,630 | 100.0% |

## General election
### Polling

| Poll source | Date(s) administered | Sample size | Margin of error | Denny Heck (D) | Dan Matthews (R) | Undecided |
| ActiVote | October 3–29, 2024 | 400 (LV) | ± 4.9% | 61% | 39% | – |
| Public Policy Polling (D) | October 14–15, 2024 | 610 (LV) | ± 4% | 47% | 35% | 18% |

### Results

2024 Washington lieutenant gubernatorial election :
| Party | Party | Candidate | Votes | % | ±% |
| | Democratic | Denny Heck (incumbent) | 2,112,132 | 55.72% | +10.11% |
| | Republican | Dan Matthews | 1,674,025 | 44.16% | N/A |
| | Write-in | Write-in | 4,376 | 0.12% | –20.76% |
| Total votes | Total votes | Total votes | 3,790,533 | 100.00% | N/A |
| | Democratic hold | Democratic hold | Democratic hold | Democratic hold | Democratic hold |

#### By congressional district

Heck won six of 10 congressional districts, with the remaining four going to Matthews, including two that elected Democrats.
| District | Heck | Matthews | Representative |
| 1st | 60% | 40% | Suzan DelBene |
| 2nd | 58% | 42% | Rick Larsen |
| 3rd | 46% | 54% | Marie Gluesenkamp Perez |
| 4th | 36% | 64% | Dan Newhouse |
| 5th | 40% | 59% | Cathy McMorris Rodgers (118th Congress) |
| 5th | 40% | 59% | Michael Baumgartner (119th Congress) |
| 6th | 56% | 44% | Derek Kilmer (118th Congress) |
| 6th | 56% | 44% | Emily Randall (119th Congress) |
| 7th | 85% | 15% | Pramila Jayapal |
| 8th | 48% | 52% | Kim Schrier |
| 9th | 68% | 32% | Adam Smith |
| 10th | 57% | 43% | Marilyn Strickland |