The Ballot Brief
Johnson County, Iowa

Johnson County Board of Supervisors District 5

2 candidates are tracked for Johnson County Board of Supervisors District 5 on the November 3, 2026 ballot: Mandi Remington and Donna Dane. Candidate information follows official Johnson County election filings; verify with the official election office linked below.

About this race

Incumbent Democrat Mandi Remington faces Republican Donna Dane, who was not yet on the ballot when local coverage of the race was published (Iowa parties may nominate by convention through August 26), per the Johnson County Auditor's certified candidate list.

What this office does

County commissioner. The county board is the county's legislative and, in most states, executive body. Commissioners adopt the county budget and property tax rate, oversee roads, the jail, public health, planning and zoning in unincorporated areas, and appoint or confirm department heads. In counties with an elected county executive or judge, the board's role is mainly the budget and ordinances.

Iowa › Johnson County › Johnson County Board of Supervisors District 5

Mandi Remington

Democratic

Biography

Mandi Remington of Iowa City is the founder and director of the Corridor Community Action Network, a nonprofit focused on resident participation and quality of life in the Iowa Corridor, per the Board of Supervisors' official website. No campaign website was found as of September 22, 2026.

Donna Dane

Republican

Biography

Donna Dane appears on the November 3, 2026 ballot for Johnson County Board of Supervisors District 5, per the official candidate list. No campaign website was found as of September 22, 2026.

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Voting info and more

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Questions about this race

Who is running for Johnson County Board of Supervisors District 5 in 2026?

2 candidates are tracked for Johnson County Board of Supervisors District 5 on the November 3, 2026 ballot: Mandi Remington and Donna Dane. Candidate information follows official Johnson County election filings; verify with the official election office linked below.

When is the Johnson County Board of Supervisors District 5 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 Johnson 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 Johnson County and state election office filings, last verified September 27, 2026. Bios and priorities carry their attribution inline.

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

The rest of your Johnson County ballot

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

Also on your ballot
Johnson County RecorderJohnson County AttorneyIowa Senate District 43See all 16 Johnson County races
Candidate profiles
Mandi Remington, full profileDonna Dane, full profileOfficial Iowa election office