Connecticut's 4th Congressional District election, 2024 (August 13 Republican primary)
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| Connecticut's 4th Congressional District |
|---|
| Democratic primary Republican primary General election |
| Election details |
| Filing deadline: June 11, 2024 |
| Primary: August 13, 2024 General: November 5, 2024 |
| How to vote |
| Poll times: 6 a.m. to 8 p.m. Voting in Connecticut |
| Race ratings |
DDHQ and The Hill: Safe Democratic Inside Elections: Solid Democratic Sabato's Crystal Ball: Safe Democratic |
| Ballotpedia analysis |
| U.S. Senate battlegrounds U.S. House battlegrounds Federal and state primary competitiveness Ballotpedia's Election Analysis Hub, 2024 |
| See also |
U.S. Senate • 1st • 2nd • 3rd • 4th • 5th Connecticut elections, 2024 U.S. Congress elections, 2024 U.S. Senate elections, 2024 U.S. House elections, 2024 |
A Republican Party primary took place on August 13, 2024, in Connecticut's 4th Congressional District to determine which Republican candidate would run in the district's general election on November 5, 2024.
Michael Goldstein advanced from the Republican primary for U.S. House Connecticut District 4.
All 435 seats were up for election. At the time of the election, Republicans had a 220 to 212 majority with three vacancies.[1] As of June 2024, 45 members of the U.S. House had announced they were not running for re-election. To read more about the U.S. House elections taking place this year, click here.
In the 2022 election in this district, the Democratic candidate won 59.4%-40.6%. Daily Kos calculated what the results of the 2020 presidential election in this district would have been following redistricting. Joe Biden (D) would have defeated Donald Trump (R) 64.8%-33.8%.[2]
| Candidate filing deadline | Primary election | General election |
|---|---|---|
A primary election is an election in which registered voters select a candidate whom they believe should be a political party's candidate for elected office to run in the general election. They are also used to choose convention delegates and party leaders. Primaries are state-level and local-level elections that take place prior to a general election. Connecticut law gives parties discretion to decide whether unaffiliated voters may vote in their primaries. As of October 2025, both parties operated closed primary where only a voter affiliated with the party may vote in a party's primary.[3]
For information about which offices are nominated via primary election, see this article.
This page focuses on Connecticut's 4th Congressional District Republican primary. For more in-depth information on the district's Democratic primary and the general election, see the following pages:
- Connecticut's 4th Congressional District election, 2024 (August 13 Democratic primary)
- Connecticut's 4th Congressional District election, 2024
Candidates and election results
Republican primary election
Republican primary for U.S. House Connecticut District 4
Michael Goldstein defeated Bob MacGuffie in the Republican primary for U.S. House Connecticut District 4 on August 13, 2024.
Candidate | % | Votes | ||
| ✔ | Michael Goldstein ![]() | 53.7 | 4,312 | |
| Bob MacGuffie | 46.3 | 3,713 | ||
| Total votes: 8,025 | ||||
= candidate completed the Ballotpedia Candidate Connection survey. | ||||
| If you are a candidate and would like to tell readers and voters more about why they should vote for you, complete the Ballotpedia Candidate Connection Survey. | ||||
Do you want a spreadsheet of this type of data? Contact our sales team. | ||||
Withdrawn or disqualified candidates
- Daniel Miressi (R)
Candidate profiles
This section includes candidate profiles that may be created in one of two ways: either the candidate completed Ballotpedia's Candidate Connection survey, or Ballotpedia staff may compile a profile based on campaign websites, advertisements, and public statements after identifying the candidate as noteworthy. For more on how we select candidates to include, click here.
Party: Republican Party
Incumbent: No
Political Office: None
Submitted Biography: "I am an Ophthalmic Surgeon who later became an attorney. As an officer, past President, and past Chairman of the Board of Trustees of the NY County Medical Society I have been an active advocate for improving our healthcare system. In 2022 as a political unknown I petitioned onto the ballot and obtained 40% of the votes in the Republican Congressional Primary. Since 2022, I have remained politically active and was elected to the Greenwich RTM where I serve on the Health and Human Services Committee. I believe in giving back and I have served on the boards of non-profits, including serving as President and later Chairman of the Board of my medical school alumni assn. I live in Greenwich CT with my wife Belle who is also a physician; I raised my children here. I am passionate believer in the greatness of our American democracy and the opportunities it offers to all people regardless of, race, religion, ethnicity, gender, sexual orientation and economic circumstances to achieve success. I have seen this great country being destroyed from within by the Biden administration and enablers like my congressional opponent and I cannot stand by and let this happen. I am determined to fight for our way of life so that our democracy is preserved for the next generation. This is a driving force for my run for Congress. I believe that a Congressman needs to serve the people by taking positive steps to improve their lives while acting in the best interests of the US."
This information was current as of the candidate's run for U.S. House Connecticut District 4 in 2024.
Voting information
- See also: Voting in Connecticut
Campaign finance
| Name | Party | Receipts* | Disbursements** | Cash on hand | Date |
|---|---|---|---|---|---|
| Michael Goldstein | Republican Party | $156,511 | $156,511 | $0 | As of December 3, 2024 |
| Bob MacGuffie | Republican Party | $102,145 | $101,091 | $1,054 | As of October 10, 2024 |
|
Source: Federal Elections Commission, "Campaign finance data," 2024. This product uses the openFEC API but is not endorsed or certified by the Federal Election Commission (FEC).
* According to the FEC, "Receipts are anything of value (money, goods, services or property) received by a political committee." |
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District analysis
Click the tabs below to view information about voter composition, past elections, and demographics in both the district and the state.
- District map - A map of the district in place for the election.
- Competitiveness - Information about the competitiveness of 2024 U.S. House elections in the state.
- Presidential elections - Information about presidential elections in the district and the state.
- State party control - The partisan makeup of the state's congressional delegation and state government.
Below was the map in use at the time of the election. Click the map below to enlarge it.

This section contains data on U.S. House primary election competitiveness in Connecticut.
| Connecticut U.S. House competitiveness, 2014-2024 | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Office | Districts/ offices |
Seats | Open seats | Candidates | Possible primaries | Contested Democratic primaries | Contested Republican primaries | % of contested primaries | Incumbents in contested primaries | % of incumbents in contested primaries | ||||
| 2024 | 5 | 5 | 0 | 11 | 10 | 0 | 1 | 10.0% | 0 | 0.0% | ||||
| 2022 | 5 | 5 | 0 | 11 | 10 | 0 | 1 | 10.0% | 0 | 0.0% | ||||
| 2020 | 5 | 5 | 0 | 13 | 10 | 0 | 2 | 20.0% | 0 | 0.0% | ||||
| 2018 | 5 | 5 | 1 | 13 | 10 | 1 | 1 | 20.0% | 0 | 0.0% | ||||
| 2016 | 5 | 5 | 0 | 12 | 10 | 0 | 0 | 0.0% | 0 | 0.0% | ||||
| 2014 | 5 | 5 | 0 | 10 | 10 | 0 | 0 | 0.0% | 0 | 0.0% | ||||
Post-filing deadline analysis
The following analysis covers all U.S. House districts up for election in Connecticut in 2024. Information below was calculated on August 6, 2024, and may differ from information shown in the table above due to candidate replacements and withdrawals after that time.
Eleven candidates ran for Connecticut’s five U.S. House districts, including five Democrats and six Republicans. That’s an average of 2.2 candidates per district. There was an average of 2.2 candidates per district in 2022, 2.6 candidates per district in 2020, and 2.6 in 2018.
The number of candidates who ran for the U.S. House in Connecticut in 2024 was tied with 2022 for the second-fewest in the last 10 years.
No districts were open in 2024, meaning all incumbents ran for re-election. One district was open in 2018, the only election cycle in the last 10 years in which a district was open.
Three candidates—one Democrat and two Republicans—ran for the 4th Congressional District, the most candidates who ran for a district in Connecticut in 2024.
The Republican primary for the 4th Congressional District was the only contested primary in 2024.
No incumbents ran in a contested primary in 2024 for the sixth consecutive election cycle.
Candidates filed to run in the Republican and Democratic primaries in all five districts, meaning no seats are guaranteed to either party.Partisan Voter Index
Heading into the 2024 elections, based on results from the 2020 and 2016 presidential elections, the Cook Partisan Voter Index for this district was D+13. This meant that in those two presidential elections, this district's results were 13 percentage points more Democratic than the national average. This made Connecticut's 4th the 111th most Democratic district nationally.[4]
2020 presidential election results
The table below shows what the vote in the 2020 presidential election would have been in this district. The presidential election data was compiled by Daily Kos.
| 2020 presidential results in Connecticut's 4th based on 2024 district lines | ||||
|---|---|---|---|---|
| Joe Biden |
Donald Trump | |||
| 64.8% | 33.8% | |||
Inside Elections Baselines
- See also: Inside Elections
Inside Elections' Baseline is a figure that analyzes all federal and statewide election results from the district over the past four election cycles. The results are combined in an index estimating the strength of a typical Democratic or Republican candidate in the congressional district.[5] The table below displays the Baseline data for this district.
| Inside Elections Baseline for 2024 | ||||
|---|---|---|---|---|
| Democratic Baseline |
Republican Baseline |
Difference | ||
| 58.6 | 40.2 | D+18.4 | ||
Presidential voting history
Connecticut presidential election results (1900-2020)
- 15 Democratic wins
- 16 Republican wins
| Year | 1900 | 1904 | 1908 | 1912 | 1916 | 1920 | 1924 | 1928 | 1932 | 1936 | 1940 | 1944 | 1948 | 1952 | 1956 | 1960 | 1964 | 1968 | 1972 | 1976 | 1980 | 1984 | 1988 | 1992 | 1996 | 2000 | 2004 | 2008 | 2012 | 2016 | 2020 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Winning Party | R | R | R | D | R | R | R | R | R | D | D | D | R | R | R | D | D | D | R | R | R | R | R | D | D | D | D | D | D | D | D |
Congressional delegation
The table below displays the partisan composition of Connecticut's congressional delegation as of May 2024.
| Congressional Partisan Breakdown from Connecticut | |||
|---|---|---|---|
| Party | U.S. Senate | U.S. House | Total |
| Democratic | 2 | 5 | 7 |
| Republican | 0 | 0 | 0 |
| Independent | 0 | 0 | 0 |
| Vacancies | 0 | 0 | 0 |
| Total | 2 | 5 | 7 |
State executive
The table below displays the officeholders in Connecticut's top four state executive offices as of May 2024.
| State executive officials in Connecticut, May 2024 | |
|---|---|
| Office | Officeholder |
| Governor | |
| Lieutenant Governor | |
| Secretary of State | |
| Attorney General | |
State legislature
Connecticut State Senate
| Party | As of February 2024 | |
|---|---|---|
| Democratic Party | 24 | |
| Republican Party | 12 | |
| Other | 0 | |
| Vacancies | 0 | |
| Total | 36 | |
Connecticut House of Representatives
| Party | As of February 2024 | |
|---|---|---|
| Democratic Party | 98 | |
| Republican Party | 53 | |
| Other | 0 | |
| Vacancies | 0 | |
| Total | 151 | |
Trifecta control
The table below shows the state's trifecta status from 1992 until the 2024 election.
Connecticut Party Control: 1992-2024
Fourteen years of Democratic trifectas • No Republican trifectas
Scroll left and right on the table below to view more years.
| Year | 92 | 93 | 94 | 95 | 96 | 97 | 98 | 99 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Governor | I | I | I | R | R | R | R | R | R | R | R | R | R | R | R | R | R | R | R | D | D | D | D | D | D | D | D | D | D | D | D | D | D |
| Senate | D | D | D | R | R | D | D | D | D | D | D | D | D | D | D | D | D | D | D | D | D | D | D | D | D | D | D | D | D | D | D | D | D |
| House | D | D | D | D | D | D | D | D | D | D | D | D | D | D | D | D | D | D | D | D | D | D | D | D | D | D | D | D | D | D | D | D | D |
Ballot access
The table below details filing requirements for U.S. House candidates in Connecticut in the 2024 election cycle. For additional information on candidate ballot access requirements in Connecticut, click here.
| Filing requirements for U.S. House candidates, 2024 | ||||||
|---|---|---|---|---|---|---|
| State | Office | Party | Signatures required | Filing fee | Filing deadline | Source |
| Connecticut | U.S. House | Ballot-qualified party | 2% of registered party members in the district | N/A | 6/11/2024 | Source |
| Connecticut | U.S. House | Unaffiliated | 1% of votes cast for the office in the last election, or 7,500, whichever is less | N/A | 8/7/2024 | Source |
See also
- Connecticut's 4th Congressional District election, 2024 (August 13 Democratic primary)
- Connecticut's 4th Congressional District election, 2024
- United States House elections in Connecticut, 2024 (August 13 Democratic primaries)
- United States House elections in Connecticut, 2024 (August 13 Republican primaries)
- United States House Democratic Party primaries, 2024
- United States House Republican Party primaries, 2024
- United States House of Representatives elections, 2024
- U.S. House battlegrounds, 2024
External links
Footnotes
- ↑ A majority in the U.S. House when there are no vacancies is 218 seats.
- ↑ Daily Kos, "Daily Kos Elections' 2020 presidential results by congressional district, for new and old districts," accessed September 15, 2022
- ↑ Connecticut General Assembly, "Conn. Gen. Stat. § 9-431," accessed October 20, 2025
- ↑ Cook Political Report, "The 2022 Cook Partisan Voting Index (Cook PVI℠)," accessed January 10, 2024
- ↑ Inside Elections, "Methodology: Inside Elections’ Baseline by Congressional District," December 8, 2023
