The 1918 Colorado gubernatorial election was held on November 5, 1918. Republican nominee Oliver Henry Shoup defeated Democratic nominee Thomas J. Tynan with 51.15% of the vote.
Primary elections Primary elections were held on September 10, 1918.
Democratic primary
Candidates Thomas J. Tynan, Colorado State Penitentiary Warden
Results
Republican primary
Candidates Oliver Henry Shoup, businessman
Results
General election
Candidates Major party candidates Oliver Henry Shoup, Republican Thomas J. Tynan, Democratic
Other candidates Mary L. Geffs, Socialist
Results
References