Jerry Muilenburg
Biography
Jerry Muilenburg is the current chairman of the Sioux County Board of Supervisors, representing the 2nd District, per the Sioux County, Iowa official website. No campaign website was found as of September 23, 2026.
Sioux County, Iowa
Sioux County Board of Supervisors, District 2
Sioux County, Iowa
Sioux County Board of Supervisors, District 2
Muilenburg was on the November 3, 2026 ballot. Names follow official Sioux County election filings. Certified results will appear here once the election office certifies the count. Iowa certifies the general election by November 30, 2026; county canvasses are due November 10. Official results: electionresults.iowa.gov.
About this race
No Democrat filed. Republican Jerry Muilenburg won a two-way primary over John Fernstrum, 625 votes (55.31%) to 505 (44.69%), per the county's official certified primary results.
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.
This race. The sitting officeholder, Jerry Muilenburg, is on the ballot. One name is on the ballot for this seat.
This list comes from official election records but may be incomplete. It can miss, for example, late or petition candidates and some city, school and district races. Your official sample ballot is the final word.