Missouri - House - District 1

Results are based on NBC News projections and unofficial returns, and are updated every five minutes. Refresh your browser to see the latest results. Candidate in red indicates the projected winner. Candidate marked with an asterisk indicates the incumbent. Read how NBC News projects winners.

St. Louis City Candidate Votes % of votes Lacy Clay (DEM)* 36,772 90% Mark Byrne (REP) 3,024 7% 100% of precincts reporting St. Louis County Candidate Votes % of votes Lacy Clay (DEM)* 102,789 68% Mark Byrne (REP) 44,328 29% 100% of precincts reporting