U.S. House Candidate Profile

Mark Lamb

Updated

RepublicanU.S. HouseArizona05

Background

Mark Lamb is a Republican candidate for U.S. House in Arizona's 5th district in the 2026 election cycle. Mark Lamb served as sheriff of Pinal County, Arizona, from January 1. For the 2026 election cycle, Federal Election Commission filings report total receipts of $1,668,306, total disbursements of $1,439,354, and cash on hand of $228,953 for Mark Lamb's campaign. Mark Lamb was born on July 14, 1972.

Summary compiled from cited public records. Sources: Official candidate filing records; Federal Election Commission; en.wikipedia.org/wiki/Mark_Lamb_(sheriff); c-span.org/person/mark-lamb/117297/; Federal Election Commission (fec.gov/data/candidate/H6AZ05265/).

Last updated 2026-10-06.

Sourced summary

Floor speech (house): April 1, 2022 - Issue: Vol. congress.gov

FEC totals for the 2026 cycle report that Mark Lamb raised $1,222,217, spent $978,791, reported $243,426 cash on hand. api.open.fec.gov

Floor speech (house): January 6, 2021 - Issue: Vol. congress.gov

FEC totals for the 2026 cycle report that Mark Lamb raised $759,707, spent $412,650, reported $347,057 cash on hand. api.open.fec.gov

[2021-01-06] Floor speech (house): Congressional Record govinfo.gov

[2021-05-17] Floor speech (house): Congressional Record govinfo.gov

Floor speech (house): August 12, 2022 - Issue: Vol. congress.gov

Finance snapshot

Mark Lamb's committee id is C00924084

Mark Lamb's latest reported receipts $1,668,306, disbursements $1,439,354, cash on hand $228,953. fec.gov

Race and district

Other indexed profiles in this race.

Andy Biggs (Republican), Bhargav Ramachandra Mx. Chirravuri (Independent), Blake Bracht (Democratic), Brian Hualde (Democratic), Christopher Lee James (Democratic), Daniel Keenan (Republican), Elizabeth Lee (Democratic), Evan Andrew Olson (Democratic).

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Mark Lamb profile reference

Profile status: Active candidate. Roster status: challenger. Race status: discovered.

No certified general-election roster row matched this profile.

Valid citations 34. Primary-source references 34. First seen 2026-05-07. Last seen 2026-10-06. Profile record updated 2026-10-17.

Published claim kinds: Background 9, Statements 5, Finance 2.

Other ids: Other irs-990:_run.

Same race

11 other indexed profiles returned with Mark Lamb, the limit of this page's race query. Not a certified ballot.

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