The Ballot Brief
Bannock County, Idaho

Idaho House District 29 Seat A

2 candidates are tracked for Idaho House District 29 Seat A on the November 3, 2026 ballot: Mary Shea and Dustin W. Manwaring. Candidate information follows official Bannock County election filings; verify with the official election office linked below.

About this race

Mary Shea (D), Dustin W. Manwaring (R) are on the November 3, 2026 ballot for Idaho House District 29 Seat A. Dustin W. Manwaring is the sitting member, per the Idaho Legislature's membership roster. Party nominees were chosen at the May 19, 2026 primary, per the Idaho Secretary of State's candidate filing portal.

What this office does

State legislator. State legislators write and vote on state laws and the state budget, which fund schools, roads, prisons, universities and health programs, and set the rules for local governments and elections. Each member represents one district and serves on committees that shape bills before a floor vote. Terms are two years in most state houses and four in most state senates.

This race. Elected by district: only voters who live in the district see this race on their ballot. The sitting officeholder, Dustin W. Manwaring, is on the ballot.

Idaho › Bannock County › Idaho House District 29 Seat A

Mary Shea

D

Top priorities
  • Represent Pocatello's priorities in the Idaho statehouse

Per the campaign site.

Biography

No detailed biographical facts beyond her campaign platform were found on Mary Shea's site as of September 27, 2026.

Dustin W. Manwaring

R Incumbent

Biography

Dustin is an attorney from Pocatello serving his third term representing House District 29 Seat A, per the Idaho Legislature. He serves on the Appropriations, Ethics and House Policy, and Resources and Conservation committees, per the Idaho Legislature.

Next on your ballotIdaho House District 35 Seat A

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Questions about this race

Who is running for Idaho House District 29 Seat A in 2026?

2 candidates are tracked for Idaho House District 29 Seat A on the November 3, 2026 ballot: Mary Shea and Dustin W. Manwaring. Candidate information follows official Bannock County election filings; verify with the official election office linked below.

When is the Idaho House District 29 Seat A election in Idaho?

Election Day is Tuesday, November 3, 2026. Registration deadlines, early voting dates and mail ballot rules for Idaho are on the Idaho election hub at theballotbrief.com.

How do I see my exact Bannock County ballot?

Enter your ZIP code in the lookup at theballotbrief.com for the statewide and congressional races, or a full street address to add the county, city and district contests for that location.

Verify this race

Candidate roster from official Bannock County and state election office filings, last verified September 27, 2026. Bios and priorities carry their attribution inline.

Cross-check with the official Idaho election office, or see the full Bannock County sample ballot and your exact ballot by address.

The rest of your Bannock County ballot

15 tracked races in Bannock County, Idaho. Landed here from another county's search? Look up your own ballot below.

Also on your ballot
Idaho House District 28 Seat BIdaho House District 29 Seat BIdaho House District 35 Seat BSee all 15 Bannock County races
Candidate profiles
Mary Shea, full profileDustin W. Manwaring, full profileOfficial Idaho election office