The Ballot Brief
Green County, Wisconsin

Wisconsin Senate District 17

See where Marklein and Jacobson stand on schools, water and health care. Names follow official Green County election filings.

About this race

Howard Marklein (Republican), Jenna Jacobson (Democratic) meet on the November 3 ballot; Howard Marklein is the sitting member, per the Wisconsin Elections Commission's incumbent listing and the Legislature's roster. Wisconsin has no runoffs; the August 11 partisan primary set each party's nominee, and unopposed nominees still print. The field is the Wisconsin Elections Commission's certified Candidates on Ballot list for the November 3, 2026 general election (read September 7, 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. The sitting officeholder, Howard Marklein, is on the ballot.

We use AI to research and write election information. Errors are possible. Verify important details with official sources.

Wisconsin › Green County › Wisconsin Senate District 17

Howard Marklein

RepublicanIncumbent

Biography

Howard Marklein has served the 17th Senate District in the Wisconsin State Senate since 2014 and co-chairs the Joint Committee on Finance, per the campaign site. Marklein is a retired CPA, per the campaign site.

Jenna Jacobson

Democratic

Top priorities

From the campaign site

  • Fully fund public schools
  • Clean air, safe drinking water and healthy soils
  • Support family farms
Biography

Jenna Jacobson is a candidate for Wisconsin's 17th Senate District who has represented the 50th Assembly District, per the campaign site. Jacobson is the ranking member of the Assembly committees on Agriculture and Sporting Heritage and earlier served on the Village of Oregon board, per the campaign site. Jacobson holds a B.S. in consumer financial planning from Purdue University and previously worked as a housing program specialist, per the campaign site.

Next on your ballotWisconsin Assembly District 50

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Voting info and more

Voting info and more
Questions about this race

Who is running for Wisconsin Senate District 17 in 2026?

2 candidates are tracked for Wisconsin Senate District 17 on the November 3, 2026 ballot: Howard Marklein and Jenna Jacobson. Candidate information follows official Green County election filings; verify with the official election office linked below. See where they stand on schools, water and health care.

When is the Wisconsin Senate District 17 election in Wisconsin?

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

How do I see my exact Green 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 Green County and state election office filings. Bios and priorities carry their attribution inline.

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

The rest of your Green County ballot

2 tracked races in Green County, Wisconsin. Landed here from another county's search? Look up your own ballot below.

See all 2 Green County races
Candidate profiles
Howard Marklein, full profileJenna Jacobson, full profileOfficial Wisconsin election office