Twin Falls County, Idaho

Idaho Senate District 24

2 candidates are tracked for Idaho Senate District 24 on the November 3, 2026 ballot: Mary Jo Durfee and Brent D Reinke. Candidate information follows official Twin Falls County election filings; verify with the official election office linked below.

About this race

Mary Jo Durfee (D), Brent D Reinke (R) are on the November 3, 2026 ballot for Idaho Senate District 24. The Idaho Legislature's membership roster shows no sitting member among these candidates. 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.

Idaho › Twin Falls County › Idaho Senate District 24

Mary Jo Durfee

Biography

Mary Jo Durfee is the Democratic nominee for Idaho Senate District 24 on the November 3, 2026 ballot, per the Idaho Secretary of State's candidate filing portal. No campaign website was found as of September 17, 2026.

Brent D Reinke

Biography

Brent is a Twin Falls County Commissioner who has served since 2019 and previously led the Idaho Department of Juvenile Corrections and the Idaho Department of Correction under four governors, per the Idaho Capital Sun. He also served on the Filer City Council earlier in his career, per KIVI-TV. He has said he wants to focus on agriculture, water management and Snake River quagga mussel concerns in the Magic Valley, along with restoring civility to Idaho politics, per the Idaho Capital Sun and KIVI-TV. No campaign website was found as of September 18, 2026.

Next on your ballotIdaho Senate District 25

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Questions about this race

Who is running for Idaho Senate District 24 in 2026?

When is the Idaho Senate District 24 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 Twin Falls 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 Twin Falls County and state election office filings, last verified September 25, 2026. Bios and priorities carry their attribution inline.

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

The rest of your Twin Falls County ballot

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

Also on your ballot

Idaho House District 24 Seat A Idaho House District 25 Seat A Idaho House District 24 Seat B See all 12 Twin Falls County races

Candidate profiles

Mary Jo Durfee, full profile Brent D Reinke, full profile Official Idaho election office