2 candidates are tracked for Missouri House District 58 on the November 3, 2026 ballot: Willard Haley and Roger Korenberg. Candidate information follows official Moniteau County election filings; verify with the official election office linked below.
Willard Haley (Republican), Roger Korenberg (Democratic) meet on the November 3 ballot; Willard Haley is the sitting member per the House roster. Missouri has no runoffs; the August 4 primary winner of each party is the nominee, and unopposed nominees still print. The field is the Missouri Secretary of State's certified general election candidate list (certified August 25, 2026). This seat is elected by district; only the district covering your address appears on your ballot.
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, Willard Haley, is on the ballot.
Missouri › Moniteau County › Missouri House District 58
Republican Incumbent
Willard Haley represents District 58, covering Morgan and Moniteau counties and part of Cooper County, first elected in November 2020, per the Missouri House of Representatives. He is a farmer and former educator who served as a career and technical school administrator and agriculture teacher and FFA advisor, per the same source. No campaign website was found as of September 20, 2026.
Democratic
Per the campaign site.
Roger Korenberg is a retired Air Force lieutenant colonel with 30 years of service who flew combat missions in Vietnam, per his campaign site, which credits him with three Distinguished Flying Crosses and a Purple Heart. He worked as an environmental engineer for the state of Missouri until 2013 and resides in Moniteau County, per the same source.
Who is running for Missouri House District 58 in 2026?
2 candidates are tracked for Missouri House District 58 on the November 3, 2026 ballot: Willard Haley and Roger Korenberg. Candidate information follows official Moniteau County election filings; verify with the official election office linked below.
When is the Missouri House District 58 election in Missouri?
Election Day is Tuesday, November 3, 2026. Registration deadlines, early voting dates and mail ballot rules for Missouri are on the Missouri election hub at theballotbrief.com.
How do I see my exact Moniteau 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.
Candidate roster from official Moniteau County and state election office filings. Bios and priorities carry their attribution inline.
Cross-check with the official Missouri election office, or see the full Moniteau County sample ballot and your exact ballot by address.
3 tracked races in Moniteau County, Missouri. Landed here from another county's search? Look up your own ballot below.