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Elections · U.S. House · Arizona

2026 Arizona House race, District 5

Elizabeth Lee (Democrat) and Mark Lamb (Republican) are on the November 3, 2026 ballot for U.S. House in Arizona District 5, as recorded September 21, 2026.

The November ballot

Lamb
$1.2M
Lee
$153K

Raised so far, filed with the FEC

Official candidate list: Arizona Secretary of State. Not a prediction.

The seat

Andy Biggs

Republican · Holds the seat now

First took office 2017 · Age 67

Not on the November ballot

See their record

How to vote in Arizona

  • General electionNovember 3, 2026 

Register 29 days before the election.

All dates and rules
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How they won the primary

The primary · 46,731 votes

  • Elizabeth Lee Won: 66.0% 30,857
  • Chris James: 20.8% 9,703
  • Brian Hualde: 13.2% 6,171

Primary results as recorded October 12, 2026, ordered by votes. Source: Arizona Secretary of State official primary canvass. Certified August 6, 2026. A primary result is a recorded fact about a past contest, not a prediction of November.

The money on this race

Raised by candidates
$3.4M
Outside money
$348K

Outside money, for and against

Supporting Lamb$348K
Opposing Lamb-
Supporting Lee-
Opposing Lee-

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

Where each candidate's money comes from

43%$66KSmall donors$515K42%
54%$82KLarge donors$597K49%
--PACs$70K6%
3%$5KSelf-funding$40K3%
<1%$500Other$479<1%

Small donors give $200 or less; 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 largest groups spending independently here, ranked; open a row for whose race the money went into.

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

Also filed for this seat

12 filed

Not on the November ballot

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.

Ballot status not confirmed

None of these has campaign money on file with the FEC.

Filed with the FEC for this seat. No source on record says whether they qualified for the November ballot: independent and minor-party candidates qualify through the state, often by petition, and the FEC does not track whether they did.

How this seat voted last time

R+21 in 2024

  • Andy Biggs Won: 60.4%
  • Katrina Schaffner: 39.6%

423,308 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.

The district

Census context
People
840K
Median household income
$109K
Unemployment
3.8%
Living below the poverty line
6.3%
Without health insurance
6.8%

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

More on the Arizona ballot9 House races statewideYour full ballot at Voter View Find your races by ZIP →

Candidates and financing from the FEC, public domain. Candidate totals are reported to the FEC through July 1, 2026. Outside money is the FEC's processed total of independent expenditures plus the 24- and 48-hour reports filed since each group's latest regular report. It covers this two-year cycle, the same as the candidate totals. Dataset built 2026-10-12. Nothing here is a forecast, a grade, or a ranking of candidates.