Missouri House District 108

State House District 108

Covers part of St. Charles County.

Who Holds This Seat

Mike Costlow

Republican · State Representative

Holds This SeatOn the 2026 ballot

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Running in 2026

IncumbentNov 3 General

Mike Costlow

Republican · State Representative

Ballot: On the 2026 ballot
Last Change: Profile updated · Sep 24
Raised: Not on file
Cash on Hand: Not on file

No finance filing on record.

ProfileOrder a GOTV Intel Report

CandidateNov 3 General

Stephen Scott

Democrat

Not yet in our records

Ballot: On the 2026 ballot
Last Change: None on file
Raised: Not on file
Cash on Hand: Not on file

No finance filing on record.

The District

Includes Lake St. Louis, Dardenne Prairie (part) and O'Fallon (part).

Map of Missouri House District 108 with 13 precincts

Precinct breakdown not available for this district yet.

13 precincts · District lines: State house lines: U.S. Census Bureau (1:500,000 cartographic boundary) · Precinct lines: U.S. Census Bureau, 2020 TIGER/Line voting districts (VTD20)

Past Results

No certified results for this seat are loaded yet.