The Ballot Brief
Jasper County, Iowa

Iowa House District 38

2 candidates are tracked for Iowa House District 38 on the November 3, 2026 ballot: Matthew Oleson and Brad Magg. Candidate information follows official Jasper County election filings; verify with the official election office linked below.

About this race

Matthew Oleson (Republican), Brad Magg (Democratic) are on the November 3 ballot for Iowa House District 38. Not on the November ballot: Jon Dunwell, the sitting member per the roster. Major-party nominees were chosen at the June 2 primary; No Party candidates qualify by nominating petition. The field is the Secretary of State's 2026 General Election candidate list, as read September 11, 2026. This seat is elected by district; only the district covering your address appears on your ballot.

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.

Iowa › Jasper County › Iowa House District 38

Matthew Oleson

Republican

Biography

Matthew Oleson, the Republican nominee for Iowa House District 38, is a teacher at Berg Middle School in Newton and serves as pastor of Newburg Chester Church, according to the Newton Daily News. He has lived in Iowa for 35 years. No campaign website was found as of September 11, 2026; the Secretary of State's certified candidate list is the only verifiable source for Matthew Oleson.

Brad Magg

Democratic

Top priorities
  • Supporting public education
  • Providing community representation and responsiveness at the state Capitol

Per the campaign site.

Biography

Brad Magg, the Democratic nominee for Iowa House District 38, is a lifelong Jasper County resident, small business owner and Colfax city councilman, according to the Newton Daily News. This is his second campaign for the seat. His campaign site says something must be done to save public education and that the district needs a voice that will listen.

Next on your ballotJasper County Board of Supervisors (vote for 2)

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Voting info and more

Voting info and more
Questions about this race

Who is running for Iowa House District 38 in 2026?

2 candidates are tracked for Iowa House District 38 on the November 3, 2026 ballot: Matthew Oleson and Brad Magg. Candidate information follows official Jasper County election filings; verify with the official election office linked below.

When is the Iowa House District 38 election in Iowa?

Election Day is Tuesday, November 3, 2026. Registration deadlines, early voting dates and mail ballot rules for Iowa are on the Iowa election hub at theballotbrief.com.

How do I see my exact Jasper 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 Jasper County and state election office filings, last verified September 25, 2026. Bios and priorities carry their attribution inline.

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

The rest of your Jasper County ballot

7 tracked races in Jasper County, Iowa. Landed here from another county's search? Look up your own ballot below.

Also on your ballot
Jasper County RecorderJasper County TreasurerJasper County AttorneySee all 7 Jasper County races
Candidate profiles
Matthew Oleson, full profileBrad Magg, full profileOfficial Iowa election office