The Ballot Brief
Marshall County, Iowa

Marshall County Treasurer

One candidate is tracked for Marshall County Treasurer on the November 3, 2026 ballot: Deann S. Tomlinson. Candidate information follows official Marshall County election filings; verify with the official election office linked below.

IowaMarshall County › Marshall County Treasurer

Unopposed. Incumbent Republican Deann S. Tomlinson, whose term ends in 2026, is the only candidate on the ballot, per the county's official sample ballot and elected-officials roster.

Deann S. Tomlinson

Republican · Incumbent

Biography
Deann S. Tomlinson appears on the November 3, 2026 ballot for Marshall County Treasurer, per the county auditor's certified candidate list.

Questions about this race

Who is running for Marshall County Treasurer in 2026?

One candidate is tracked for Marshall County Treasurer on the November 3, 2026 ballot: Deann S. Tomlinson. Candidate information follows official Marshall County election filings; verify with the official election office linked below.

When is the Marshall County Treasurer 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 Marshall 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.

Sources
Verify this race
Candidate roster from official Marshall County and state election office filings, last verified 2026-09-22. Bios and priorities carry their attribution inline.
Cross-check with the official Iowa election office, or see the full Marshall County sample ballot and your exact ballot by address.