2028 Democratic primary in Colorado

Colorado usually votes after the four traditional early states, often on or after Super Tuesday in early March. Colorado has leaned Democratic in recent presidential elections (it voted Democratic in 2016, Democratic in 2020, and Democratic in 2024), so this primary effectively picks the favorite to carry the state in November 2028. The official 2028 Democratic primary date and the calendar order are not finalized yet.

Colorado at a glance

Electoral votes10
RegionWest
CapitalDenver
General-election leanSafe Democratic
2024 resultHarris (D)
2020 resultBiden (D)
2016 resultClinton (D)
Calendar positionMid-to-late (not set)

See the Colorado general-election outlook.

The Democratic field

The candidates Colorado Democratic voters would choose among:

Alexandria Ocasio-Cortez Gavin Newsom Josh Shapiro Kamala Harris Pete Buttigieg Amy Klobuchar Andy Beshear Bernie Sanders Chris Murphy

Full field and process on the 2028 Democratic primary hub.

Why Colorado matters in the 2028 Democratic race

Colorado is reliable Democratic turf in general elections, so its Democratic primary is closely watched as a read on where the party's voters stand, even though the state itself is not a top November battleground.

Recent presidential results in Colorado: it voted Democratic in 2016, Democratic in 2020, and Democratic in 2024. Compare the 2028 nomination odds and the latest 2028 primary polls.

Keep exploring

Other West Democratic primaries

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Quick answers

Colorado 2028 Democratic primary FAQ

When is the 2028 Democratic primary in Colorado?

The official 2028 date has not been set. Colorado typically votes after the early states, often around Super Tuesday or later. Check back as the calendar is confirmed.

How does Colorado usually vote in presidential elections?

Colorado voted Democratic in 2016, Democratic in 2020, and Democratic in 2024. Analysts currently rate it Safe Democratic for 2028. See the full Colorado general-election outlook for detail.

Who is running in the 2028 Democratic primary?

As of June 2026 no candidate has formally declared. The most-discussed Democratic contenders include Alexandria Ocasio-Cortez, Gavin Newsom, Josh Shapiro, Kamala Harris.

How many delegates does Colorado have?

Exact 2028 delegate counts are set by the Democratic National Committee (DNC) closer to the election. As a rough guide, states with more delegates than Colorado (10 electoral votes) carry more delegates than smaller ones.