County Executive
County- Steve Ehlmann (Republican) Incumbent
- Bill Eigel (Republican)
- Jason Law (Republican)
- Arnie "AC" Dienoff (Republican)
- David Veneziano (Democratic)
Missouri › St Charles County › St. Charles
St. Charles voters (St Charles County, Missouri) see Auditor plus 7 St Charles County races on the November 3, 2026 ballot. Your U.S. House district and any precinct-level races depend on your street address.
See your exact St. Charles ballot
Full candidate profiles, priorities and campaign sites are on the St Charles County page.
Missouri voters also decide 7 statewide ballot measures.
City boundaries and ZIP codes from the U.S. Census Bureau (2024 Gazetteer, 2020 ZCTA relationships). Candidate fields follow official election office filings; confirm with the Missouri election office before voting.