Legislative District 12 — 2026 Idaho Primary Election
Nampa · Canyon County
Candidates on the May 19, 2026 Idaho primary ballot. Each district elects 1 senator and 2 representatives (Seats A and B).
State Senator
3 candidates · contested primaryDemocratic
Krystal Flippence
Nampa · Filed 02/23/2026 · 100% of vote
Ballotpedia ↗No Tally Idaho record
Republican
Ben AdamsIncumbent✓ Won primary
Nampa · Filed 02/23/2026 · 73.9% of vote
Republican
Shaun M. Simmons
Nampa · Filed 02/27/2026 · 26.1% of vote
Ballotpedia ↗No Tally Idaho record
State Representative · Seat A
2 candidatesDemocratic
Sterling Barnett
Nampa · Filed 02/23/2026 · 100% of vote
Ballotpedia ↗No Tally Idaho record
Republican
Jeff CornillesIncumbent
Nampa · Filed 02/23/2026 · 100% of vote
State Representative · Seat B
2 candidatesDemocratic
Curtis James
Nampa · Filed 02/24/2026 · 100% of vote
Ballotpedia ↗No Tally Idaho record
Republican
Jaron CraneIncumbent
Nampa · Filed 02/24/2026 · 100% of vote
Federal races on your ballot
US Representative — Congressional District 1 Incumbent: Russ Fulcher
US Senator — statewide race (all Idaho voters)
Also on your ballot:
- Governor + other statewide offices
- County offices (sheriff, treasurer, clerk, etc.) — see your county sample ballot at voteidaho.gov
Source: Candidate filings from voteidaho.gov, exported May 17, 2026. Voting records via LegiScan.
Write-ins and withdrawn filings excluded. Tally Idaho is nonpartisan and does not endorse candidates.