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When will we know? · Colorado

When will we know Colorado’s 2026 election results?

In 2024, none of Colorado’s vote was counted by 9 PM ET, 71% by 11 PM and 74% by 1 AM.

It passed 95% by midnight ET on Nov. 11 (the first archived copy at that level).

El Paso, Denver and Arapahoe came in last (past 90% by midnight ET on Nov. 11). Douglas came in first.

After the last overnight copy (77% at 2:37 AM ET), the archive’s next copies read 82% by 6:33 PM ET on Nov. 6, 97% by midnight ET on Nov. 11, 99% by 10:20 PM ET on Nov. 14.

Polls in Colorado close at 9 PM ET.

The count by the hour, election night 2024

Share of Colorado’s final 2024 count that was in, by capture time from 8 PM to 2:37 AM ET0%50%100%8 PM9 PM10 PM11 PMmidnight1 AM2 AM0%71%74%
Share of Colorado’s final 2024 count that was in, by capture time from 8 PM to 2:37 AM ET0%50%100%8 PM10 PMmidnight2 AM0%71%74%
Colorado, statewide its biggest counties, each against its own final count

The biggest counties, and when each was in

Share of each county’s own final 2024 count that was in at 9 PM, 11 PM and 1 AM Eastern, and when it passed 90%.
CountyOf the state’s voteBy 9 PMBy 11 PMBy 1 AMPast 90% by
El Paso12%none61%62%midnight on Nov. 11
Denver11%none59%62%midnight on Nov. 11
Jefferson11%none81%84%6:33 PM on Nov. 6
Arapahoe10%none65%67%midnight on Nov. 11
Douglas8%none84%90%midnight
Adams7%none71%73%midnight on Nov. 11

Each percentage is of that county’s own final count, not of the state’s. “none” means the feed showed no votes yet; “not measured” means the feed did not carry the county’s count at that time, which is not the same as zero. A time after 2:37 AM is the first archived copy at that level; the archive has no copy between 2:37 AM and 2:37 PM on Nov. 6, so the count may have passed it earlier.

What comes late, and why

Slow. AP: about 86% of the 2020 vote was reported by midnight ET, but in 2024 election-night tabulation ended at 5:35 a.m. ET with about 79% counted. MIT lists Colorado among states with a larger share left at the 24-hour mark; early_first is inferred from all-mail voting.

Sources: AP Decision Notes: What to expect in Colorado on Election Day (AP, syndicated by iNFOnews); AP via PBS NewsHour: What to expect in Colorado's election (2025 note with 2024 timing); MIT Election Data + Science Lab: How long did it take to count the vote in 2024? (Baltz). These describe the 2020, 2022 and 2024 elections and the rules in force when they were read; they are not a statement about 2026.

The 2026 races here

See every race in Colorado, print the Election Night Guide to follow the count, or make your calls in the prediction game.

Sources and method

Counts
The New York Times presidential county results feed (Associated Press data), President only, as the Internet Archive’s Wayback Machine kept it. Copies used: 7:59 PM ET Nov. 5 to 10:46 PM ET Dec. 5. The archive has no capture of this feed between 2:37 AM and 2:37 PM ET on Nov 6 2024; a state still counting at 2:37 AM is not measured again until the afternoon (and only the 16 states with an 'after' point carry later captures).
Final count
The same feed's last archived capture, 2025-01-06T22:21:00-05:00 (statewide 3,190,873). It is the feed’s last archived value, not a certified canvass.
Capture times
Kept to the minute (the research file kept capture times to the minute; the Wayback address resolves to the nearest capture).
The 15 archived copies behind this page
  1. 8 PM · 0% of the state’s final count in · taken 19:59 ET 11/05
  2. 9 PM · 0% of the state’s final count in · taken 20:59 ET 11/05
  3. 10 PM · 36% of the state’s final count in · taken 21:55 ET 11/05
  4. 11 PM · 71% of the state’s final count in · taken 22:59 ET 11/05
  5. midnight · 73% of the state’s final count in · taken 23:51 ET 11/05
  6. 1 AM · 74% of the state’s final count in · taken 00:59 ET 11/06
  7. 2 AM · 76% of the state’s final count in · taken 01:57 ET 11/06
  8. 2:37 AM · 77% of the state’s final count in · taken 02:37 ET 11/06
  9. 6:33 PM on Nov. 6 · 82% of the state’s final count in · taken 18:33 ET 11/06
  10. 5:15 AM on Nov. 7 · 84% of the state’s final count in · taken 05:15 ET 11/07
  11. 7:13 PM on Nov. 7 · 88% of the state’s final count in · taken 19:13 ET 11/07
  12. midnight on Nov. 11 · 97% of the state’s final count in · taken 00:00 ET 11/11
  13. 10:20 PM on Nov. 14 · 99% of the state’s final count in · taken 22:20 ET 11/14
  14. 2:51 AM on Nov. 22 · 99% of the state’s final count in · taken 02:51 ET 11/22
  15. 10:46 PM on Dec. 5 · 100% of the state’s final count in · taken 22:46 ET 12/05