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2026 United States general electionColorado

U.S. House: Colorado's 4th district

uscode.house.gov Official source

The Tuesday next after the 1st Monday in November, in every even numbered year, is established as the day for the election

Recorded 8 Oct 2026

fec.gov Official source

General Election Date 11/03/2026

Recorded 8 Oct 2026

in 26 days

The seat

Held by
Lauren Boebert (Republican)

FEC: Colorado's 4th district 2026 Official source

Colorado's 4th district, 2026 election: candidates who have filed with the Federal Election Commission

Recorded 8 Oct 2026

Election
2026 United States general election - 3 November 2026
Seat
Colorado's 4th district

FEC: Colorado's 4th district 2026 Official source

Colorado's 4th district, 2026 election: candidates who have filed with the Federal Election Commission

Recorded 8 Oct 2026

Candidates

No nominee is confirmed from a source yet. These are the candidates who filed for this seat, most money raised first. Filing is not winning a primary.

Lauren Boebert

Republican

FEC: BOEBERT, LAUREN Official source

BOEBERT, LAUREN, Republican Party, House CO district 04: FEC candidate H0CO03165, incumbent

Recorded 8 Oct 2026

Filed with the FEC

FEC: BOEBERT, LAUREN Official source

BOEBERT, LAUREN, Republican Party, House CO district 04: FEC candidate H0CO03165, incumbent

Recorded 8 Oct 2026

Incumbent
Raised
$1M

FEC: BOEBERT, LAUREN Official source

Receipts $1,010,297, disbursements $922,240, cash on hand $247,202 through 2026-06-30

Recorded 8 Oct 2026

Spent
$922K
On hand
$247K

FEC filings through 30 June 2026.

Eileen Laubacher

Democratic

FEC: LAUBACHER, EILEEN Official source

LAUBACHER, EILEEN, Democratic Party, House CO district 04: FEC candidate H6CO04202, challenger

Recorded 8 Oct 2026

Filed with the FEC

FEC: LAUBACHER, EILEEN Official source

LAUBACHER, EILEEN, Democratic Party, House CO district 04: FEC candidate H6CO04202, challenger

Recorded 8 Oct 2026

Raised
$10.3M

FEC: LAUBACHER, EILEEN Official source

Receipts $10,349,940, disbursements $6,739,031, cash on hand $3,610,909 through 2026-06-30

Recorded 8 Oct 2026

Spent
$6.7M
On hand
$3.6M

FEC filings through 30 June 2026.

Jenna Michalik Preston

Democratic

FEC: PRESTON, JENNA MICHALIK Official source

PRESTON, JENNA MICHALIK, Democratic Party, House CO district 04: FEC candidate H6CO04228, challenger

Recorded 8 Oct 2026

Filed with the FEC

FEC: PRESTON, JENNA MICHALIK Official source

PRESTON, JENNA MICHALIK, Democratic Party, House CO district 04: FEC candidate H6CO04228, challenger

Recorded 8 Oct 2026

Raised
$101K

FEC: PRESTON, JENNA MICHALIK Official source

Receipts $100,509, disbursements $100,509, cash on hand $0 through 2026-08-15

Recorded 8 Oct 2026

Spent
$101K
On hand
$0

FEC filings through 15 August 2026.

John J Padora Jr

Democratic

FEC: PADORA, JOHN J JR. Official source

PADORA, JOHN J JR., Democratic Party, House CO district 04: FEC candidate H4CO04165, challenger

Recorded 8 Oct 2026

Filed with the FEC

FEC: PADORA, JOHN J JR. Official source

PADORA, JOHN J JR., Democratic Party, House CO district 04: FEC candidate H4CO04165, challenger

Recorded 8 Oct 2026

Raised
$94K

FEC: PADORA, JOHN J JR. Official source

Receipts $93,970, disbursements $90,185, cash on hand $7,331 through 2026-09-30

Recorded 8 Oct 2026

Spent
$90K
On hand
$7,331

FEC filings through 30 September 2026.

Timothy Veldhuizen

Unaffiliated

FEC: VELDHUIZEN, TIMOTHY Official source

VELDHUIZEN, TIMOTHY, Unaffiliated, House CO district 04: FEC candidate H6CO04251, challenger

Recorded 8 Oct 2026

Filed with the FEC

FEC: VELDHUIZEN, TIMOTHY Official source

VELDHUIZEN, TIMOTHY, Unaffiliated, House CO district 04: FEC candidate H6CO04251, challenger

Recorded 8 Oct 2026

Raised
$21K

FEC: VELDHUIZEN, TIMOTHY Official source

Receipts $20,506, disbursements $17,314, cash on hand $-1,995 through 2026-09-30

Recorded 8 Oct 2026

Spent
$17K
On hand
-$1,995

FEC filings through 30 September 2026.

Trisha Calvarese

Democratic

FEC: CALVARESE, TRISHA Official source

CALVARESE, TRISHA, Democratic Party, House CO district 04: FEC candidate H4CO04280, challenger

Recorded 8 Oct 2026

Filed with the FEC

FEC: CALVARESE, TRISHA Official source

CALVARESE, TRISHA, Democratic Party, House CO district 04: FEC candidate H4CO04280, challenger

Recorded 8 Oct 2026

More races in Colorado

Sources

Last researched

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