StatewideDemocratic primary

Colorado U.S. Senate: 2026 Democratic Primary Results

Incumbent Democrat John Hickenlooper is running for a second term and faces a primary challenge from his left. The Republican side has an unopposed nominee, so the contested action is here.

LiveRace calledCounting
  • ✓John HickenlooperIncumbentWon
    57.0%364,206
  • Julie Gonzales
    43.0%274,778

Colorado by county

John Hickenlooper Julie GonzalesNo votes counted Douglas County

Each county shades to whichever candidate leads it. Hover a county for the full split. Douglas County is outlined.

The candidates

  • John Hickenlooper (Democratic, incumbent) Incumbent Democrat seeking a second term.

  • Julie Gonzales (Democratic) Progressive state senator challenging from the left.

What this office does

A U.S. senator represents all of Colorado in Washington, votes on federal law and the budget, and confirms federal judges and executive appointments.

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Source: Colorado Secretary of State and Douglas County Elections. Candidate field as published in our 2026 ballot guide. Results are unofficial until canvassed and certified.