Missouri Senate District 18

State Senate District 18

Covers all of Macon County, Audrain County, Monroe County, Adair County, Putnam County, Clark County, Lewis County, Knox County, Shelby County, Randolph County, Ralls County, Marion County, Scotland County and Schuyler County.

Who Holds This Seat

Cindy O'Laughlin

Republican · State Senator

Holds This SeatNot running in 2026

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Running in 2026

CandidateNov 3 General

Nick Miller

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.

CandidateNov 3 General

Greg Sharpe

Republican · State Representative (MO-HD-04)

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.

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The District

Includes Hannibal, Kirksville, Mexico, Moberly, Macon, Alexandria, Arbela, Atlanta, Baring, Benton City, Bethel, Bevier and 79 more.

Map of Missouri Senate District 18 with 147 precincts

Precinct breakdown not available for this district yet.

147 precincts · District lines: State senate 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.