Colorado › Jefferson County › Colorado House District 25
2 candidates are tracked for Colorado House District 25 on the November 3, 2026 ballot: Mark Herzfeld and Tammy Story. Candidate information follows official Jefferson County election filings; verify with the official election office linked below.
Mark Herzfeld (Republican), Tammy Story (Democratic) are on the November 3 ballot for Colorado House District 25; Tammy Story is the sitting member, per the General Assembly roster (leg.colorado.gov). Major-party nominees were chosen at the June 30 primary; minor-party nominees by assembly or petition and unaffiliated candidates by petition. The field is the Secretary of State's 2026 General Election candidate list. This seat is elected by district; only the district covering your address appears on your ballot.
Republican
Mark Herzfeld is the Republican candidate for Colorado House District 25 on the November 3, 2026 ballot, per the Secretary of State's 2026 General Election candidate list. No campaign website or questionnaire response was found as of September 8, 2026.
Democratic · Incumbent
Tammy Story is the Democratic candidate for Colorado House District 25 on the November 3, 2026 ballot, per the Secretary of State's 2026 General Election candidate list. Tammy Story is a sitting member for the district, per the General Assembly roster (leg.colorado.gov). The Secretary of State's candidate list carries no campaign website; the name has not yet been researched.