The Ballot Brief
St Louis County, Missouri

County Council District 7

MissouriSt Louis County › County Council District 7

2 candidates are tracked for County Council District 7 on the November 3, 2026 ballot: Mark Harder and John Kiehne. Candidate information follows official St Louis County election filings; verify with the official election office linked below.

Incumbent Mark Harder and Democrat John Kiehne each have no August 4 opposition and meet on November 3, per the certified report. Appears only on District 7 ballots.

Mark Harder

Republican · Incumbent

The District 7 councilman since 2015, who points to the POWERplex in Hazelwood and Gateway Studios in Chesterfield as regional growth wins, per his campaign site. He says he helped create the county's Veterans Treatment Court, per his site.

2026 priorities

Source: candidate campaign site, roster verified 2026-08-29.

Campaign site →

John Kiehne

Democratic

A longtime Democratic Party volunteer who has served on the state party's committee and the county central committee, per his campaign site. He campaigns on fiscal discipline and transit, per his site.

2026 priorities

Source: candidate campaign site, roster verified 2026-08-29.

Campaign site →
Verify this race
Candidate roster from official St Louis County Supervisor of Elections filings, last verified 2026-08-29. Bios and priorities carry their attribution inline.
Cross-check with the official Missouri election office, or see the full St Louis County sample ballot and your exact ballot by address.