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Elections · U.S. House · Colorado

Colorado House race, District 1

Diana Degette holds this seat but is not on the November ballot. Melat Kiros and Christy Peterson are competing for it.

The November ballot

Kiros
$1.1M
Peterson
$2K

Raised so far, filed with the FEC

General-election ballot as recorded August 27, 2026. Not a prediction.

The seat

Diana Degette

Democrat · Holds the seat now

See their record

How to vote in Colorado

  • General electionNovember 3, 2026In 10 weeks

Register 8 days before by mail or online, or same-day through Election Day in person.

All dates and rules
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How they won the primary

The primary · 157,645 votes

  • Melat KirosWon53.2%83,855
  • Diana DeGette39.8%62,715
  • Wanda James7%11,075

Primary results as recorded August 24, 2026, in the canvass's own published order. Via Wikipedia (CC BY-SA), which cites each state's canvass. A primary result is a filed fact about a past contest, not a prediction of November.

The money on this race

Raised by candidates
$3.1M
Outside money
$3.1M

Outside money, for and against

Supporting Kiros$461K
Opposing Kiros$675K
Supporting Peterson-
Opposing Peterson-

Independent expenditures; direction is each filer's own declared filing.

Where each candidate's money comes from

42%$461KSmall donors$71335%
53%$581KLarge donors$1.2K58%
2%$27KPACs--
--Party$1507%
2%$17KOther--

Small donors give under $200; PACs are political action committees. Shares of each candidate's own receipts on file with the FEC. Outside money is not part of these figures.

Who is spending on this race

The 11 groups spending independently here, ranked; open a row for whose race the money went into.

1 to 5 of 11 groups

Independent expenditures reported to the FEC; direction is each group's own declared filing.

Not on the November ballot

10 filed

Primary candidates who did not advance, committees still on file, and candidacies that ended. Being here is a filing fact, not a mark against anyone.

The district

Census context
People
725K
Median household income
$95K
Unemployment
4.8%
Living below the poverty line
11.2%
Without health insurance
9.0%

U.S. Census Bureau, ACS 2024 5-year estimates. Context about the district, not a statement about any candidate.

How this seat voted last time

D+55 in 2024

  • Diana DeGetteWon76.5%
  • Valdamar Archuleta21.6%

345,735 votes for candidates. A past result is a filed fact, not a prediction of November.

Certified returns via MIT Election Data and Science Lab, from the House Clerk's election statistics and state canvasses.

More on the Colorado ballot8 House races statewideColorado Senate raceFind your races by ZIP →

Candidates and financing from the FEC, public domain; money figures carry their own coverage dates. Dataset built 2026-08-27. Nothing here is a forecast, a grade, or a ranking of candidates.