The 2026 St. Louis County Executive election will be held on November 3, 2026, following party primaries on August 4, 2026. Incumbent Sam Page declined to seek re-election to a second full term.

Democratic primary Candidates Declared Angela Mosley, state senator Brian Williams, state senator Jake Zimmerman, county assessor, former state representative and candidate for county executive in 2020

Declined Sam Page, incumbent county executive Shalonda Webb, county councilmember (endorsed Williams) Lisa Clancy, county councilmember

Polling Poll source Date(s)administered Samplesize Marginof error AngelaMosley BrianWilliams JakeZimmerman Undecided20-20 InsightsJuly 18–20, 2026435 (LV)± 4.7%10%19%28%43%April 3–4, 2026600 (LV)± 4.0%16%16%16%52%

Results

Republican primary Nominee Dennis Hancock, county councilmember and former mayor of Fenton

Green primary Nominee J.D. McFarland

General election Results

Notes

References

External links Official campaign websites Dennis Hancock (R) for County Executive Brian Williams (D) for County Executive Jake Zimmerman (D) for County Executive