Missouri Voting Results: Key Races and What They Mean

Missouri's August 4 primary delivered a clear message: voters were not in the mood for constitutional experiments, and they were ready to settle a few scores. From the high-profile rematch in the 1st Congressional District to a stack of local races and ballot measures, the results will shape the state's political landscape for years.

Key Results at a Glance

• 1st Congressional District: Wesley Bell defeats Cori Bush in Democratic primary rematch.
• Amendment 4: Rejected — would have made it harder to amend the state constitution.
• Amendment 5: Rejected — would have eliminated state income tax for higher sales tax.
• Amendment 1: Approved — extends state parks funding for another decade.
• Amendment 2: Approved — requires Jackson County to elect its assessor.
• St. Louis County Executive: Jake Zimmerman wins Democratic nomination.
• St. Charles County Executive: Incumbent Ehlmann fends off Eigel in GOP primary.
• Franklin County Presiding Commissioner: Schatz wins GOP primary.
• Jefferson County Executive: Tim Whitney wins GOP primary.
• Missouri Auditor: Fitzpatrick and Wilson win primaries.
• St. Louis County Online Purchase Tax: Rejected.
• Wentzville School Renovations: Approved; Hazelwood district receives budget help.
• Springfield Senate District 20: Incumbent Curtis Trent appears to lose to Lori Rook.
• Kansas City Ballot Questions: Five questions sought $1.7 billion in bonds and a sales tax renewal.

For full statewide totals, visit the Missouri Secretary of State.

Bell vs. Bush: A Rematch Decided

The marquee race was the Democratic primary rematch between U.S. Rep. Wesley Bell and Cori Bush in the 1st Congressional District. This time, Bell emerged victorious, defeating Bush in a contentious contest that had been building since their last face-off. The outcome settles, at least for now, a bitter intraparty feud that drew national attention and tested the progressive wing's strength in the St. Louis area.

Constitutional Amendments 4 and 5 Go Down

Missouri voters overwhelmingly rejected two controversial constitutional amendments. Amendment 4, which would have made it harder to amend the state constitution, was defeated. Amendment 5, which proposed eliminating the state income tax in favor of a higher sales tax, also failed. The dual rejection signals that voters are wary of structural changes to how the state is governed and funded, even as debates over tax policy and ballot access continue.

Local Races: County Executives and More

In St. Louis County, Jake Zimmerman won the Democratic nomination for county executive, setting up a general election battle in a county that remains a Democratic stronghold. In St. Charles County, incumbent Ehlmann fended off a GOP primary challenge from Eigel, a win that keeps a familiar face at the helm of one of the state's fastest-growing counties.

Further afield, Franklin County saw Schatz win the GOP primary for presiding commissioner, while Tim Whitney secured the Republican nomination for the open Jefferson County executive post. These races, often overlooked in national coverage, will determine how local governments handle growth, infrastructure, and services in the coming years.

Ballot Measures: Parks, Assessors, and Taxes

Voters overwhelmingly approved Amendment 1, extending state parks funding for another decade—a rare point of bipartisan agreement. Amendment 2, requiring Jackson County to elect its assessor, also passed, a change that will alter how property assessments are handled in the state's most populous county.

In St. Louis County, voters rejected a tax on online purchases, a decision that could complicate county finances as a budget cliff looms. The rejection reflects a broader skepticism toward new taxes, even when they target e-commerce giants.

Education and Legislative Races

In education news, Wentzville voters approved school renovations, while the Hazelwood district received budget help. These local measures will have direct impacts on students and families, even if they don't make national headlines.

In Springfield, incumbent state Sen. Curtis Trent appeared to lose to GOP challenger Lori Rook in Senate District 20, according to preliminary results. If confirmed, that would mark a significant upset and a sign of restlessness among Republican primary voters in the region.

Kansas City's Big Bond Questions

Kansas City voters faced five ballot questions seeking $1.7 billion in bonds and a sales tax renewal. The measures covered water and sewer infrastructure, affordable housing, and aging civic buildings. The results of these questions will determine the city's ability to address critical infrastructure needs, though the outcome was not immediately clear from early reports.

What It All Means

The rejection of Amendments 4 and 5 is the headline takeaway. Missouri voters have now twice declined to make it harder to amend the state constitution, and they've shown little appetite for replacing the income tax with a sales tax—a proposal that critics argued would shift the tax burden to lower-income residents.

Bell's victory in the 1st District is a win for the more moderate wing of the Democratic Party, but it also leaves questions about how the party will unify ahead of the general election. The local races, meanwhile, will shape the day-to-day governance of counties that are growing and changing rapidly.

As the dust settles, one thing is clear: Missouri voters are paying attention, and they're not afraid to buck the status quo. The full statewide totals are available from the Missouri Secretary of State, and the implications of these results will be felt well beyond the Show-Me State.