
When Governor Kim Reynolds signed Senate File 75 into law on April 11, 2025, the legislative fight gave way to an organized implementation that changed the politics of affected counties. The law requires Johnson, Story, and Black Hawk counties—those with public universities—to shift from at-large to district-based elections for county supervisors, with changes taking effect during the 2026 election cycle. The change is getting real.
Iowa City attorney Jim Larew filed a lawsuit to request a temporary injunction to stop the law. When a district court judge denied the request, the counties got to work implementing the changes as best they could. I live in Johnson County, and some things stand out:
- None of the counties refused to implement the law.
- Each county used the Legislative Services Agency to draw district maps.
- Every supervisor seat is on the ballot in 2026, including supervisors elected two years ago to a four-year term.
- There are plenty of candidates for supervisor, especially in Johnson County where there are 14 candidates for 5 supervisor positions.
The highest profile race in Johnson County is between incumbents Rod Sullivan and V Fixmer-Oraiz in District 4. Sullivan is a long-serving progressive supervisor, while Fixmer-Oraiz represents a newer progressive challenge. That race has generated substantial local activism. Neither of them would have had this kind of campaign in the at-large system.
The increase in Johnson County candidate filings is noteworthy. With so many candidates, there is a sense county politics will change dramatically under the district system. That is the hope of candidates like Republican Phil Hemingway, running for county supervisor in his sixth campaign, this time in District 2. According to the May 7, Solon Economist:
Hemingway referred to SF 75 as an opportunity for small towns, like Solon, to not feel overshadowed by Iowa City’s political composition. Rural residents, who are smaller in number, feel diluted by surrounding urban interests. Solon, he said, has a very different political alignment than Iowa City.
I don’t think Hemingway (or the Solon Economist) did the election math. In District 2, where Solon lies, there is a mix of regions: rural, small city, a substantial number of Iowa City proper precincts. There is also the large Newport precinct that behaves like an Iowa City precinct. This doesn’t fit the talking point Republicans who favored Senate File 75 assert—better representation for small cities and rural residents, Based on where Democratic votes are located, the Iowa City precincts in District 2, along with Newport, have enough to determine the general election outcome despite Republican leaning precincts like Lone Tree, Solon, and Big Grove. Regardless of the winner of the three-way District 2 Democratic primary, Hemingway should plan to lose again.
District 2 is the crux of a new politics. The Republican meme about rural voters electing one of their own gives way to the reality that candidates will have to build credibility across an electorate that includes incompatible priorities. The new politics is about building coalitions.
Rural voters may feel frustrated if they expected Senate File 75 to create distinctly rural districts and instead find themselves still electorally tied to Iowa City voters. The biggest question is whether the district system diluted or preserved Iowa City’s influence. This stands out in District 2.
It seems obvious, but voters inside a district won’t vote as a monolith. The coalition a successful supervisor candidate will have to build includes university-affiliated progressives, older liberal homeowners, renters focused on affordability, labor-oriented Democrats, environmental activists, senior citizens, farmers, rural residents, families with school aged children, and more. My point is any candidate who treats “Iowa City” or “rural residents” or “small city folk” as a monolith has signed his candidacy’s death warrant. A successful candidate has to connect rural land use, watershed protection, food systems, road funding, housing growth, affordable housing, and taxes with the same needle and thread.
The better question for candidates is how do they build a coalition that actually decides turnout? The answer is far more nuanced than the original legislative debate over Senate File 75 suggested. Things are getting real as early voting starts at the Johnson County Auditor’s office on May 13.







