One candidate is tracked for Prosecuting Attorney on the November 3, 2026 ballot: Joseph G. McCulloch. Candidate information follows official St. Charles County election filings; verify with the official election office linked below.
Joseph G. McCulloch is the only candidate who filed; unopposed candidates appear on Missouri's November 3 general election ballot, per the certified county filing list.
District attorney or prosecutor. The district attorney is the chief prosecutor for the county or judicial district. The office decides which criminal charges to file, negotiates pleas, tries cases and, in many states, advises county government or handles child support and juvenile matters. The office sets local charging and diversion policies within state law.
This race. The sitting officeholder, Joseph G. McCulloch, is on the ballot. One name is on the ballot for this seat.
Missouri › St. Charles County › Prosecuting Attorney
Republican Incumbent
Per his voter-guide response.
The incumbent prosecuting attorney, elected in 2024 after more than 20 years with the St. Louis Metropolitan Police Department including homicide investigation, per his voter-guide submission. No campaign website was found as of September 8, 2026.
Who is running for Prosecuting Attorney in 2026?
One candidate is tracked for Prosecuting Attorney on the November 3, 2026 ballot: Joseph G. McCulloch. Candidate information follows official St. Charles County election filings; verify with the official election office linked below.
When is the Prosecuting Attorney election in Missouri?
Election Day is Tuesday, November 3, 2026. Registration deadlines, early voting dates and mail ballot rules for Missouri are on the Missouri election hub at theballotbrief.com.
How do I see my exact St. Charles 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.
Candidate roster from official St. Charles County and state election office filings, last verified October 2, 2026. Bios and priorities carry their attribution inline.
Cross-check with the official Missouri election office, or see the full St. Charles County sample ballot and your exact ballot by address.
25 tracked races in St. Charles County, Missouri. Landed here from another county's search? Look up your own ballot below.