Idaho › Ada County › Idaho House District 19 Seat B
2 candidates are tracked for Idaho House District 19 Seat B on the November 3, 2026 ballot: Chris Mathias and Stanley Roach. Candidate information follows official Ada County election filings; verify with the official election office linked below.
Chris Mathias (D), Stanley Roach (R) are on the November 3, 2026 ballot for Idaho House District 19 Seat B. Chris Mathias 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.
D · Incumbent
Chris Mathias is the Democratic nominee for Idaho House District 19 Seat B on the November 3, 2026 ballot, per the Idaho Secretary of State's candidate filing portal. Chris Mathias is the sitting member, per the Idaho Legislature's membership roster. This name has not yet been researched.
Stanley Roach is the Republican nominee for Idaho House District 19 Seat B on the November 3, 2026 ballot, per the Idaho Secretary of State's candidate filing portal. This name has not yet been researched.
2 candidates are tracked for Idaho House District 19 Seat B on the November 3, 2026 ballot: Chris Mathias and Stanley Roach. Candidate information follows official Ada County election filings; verify with the official election office linked below.
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.
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.