U.S. Senate
John Hickenlooper
80.3%139,362
Mark Baisley
15.5%26,964
Robert Chew
2.4%4,139
Blake Huber
1.0%1,797
2 more candidates on the race page.
Statewide: John Hickenlooper wins. Called.
Boulder County, Colorado
2026 election results. John Hickenlooper (D) got 80% of the U.S. Senate vote in Boulder County. The margin is 10.3 points more Democratic than the 2024 presidential vote here.
2026 results in Boulder County
Governor
Phil Weiser
81.5%141,292
Victor Marx
14.3%24,852
Greg Lopez
1.6%2,700
Eric Mulder
1.5%2,610
3 more candidates on the race page.
Statewide: Phil Weiser wins. Called.
U.S. House: Colorado 2nd District
Joe Neguse
82.0%141,585
Kelley Dennison
16.3%28,160
Gaylon Kent
1.7%2,997
Whole district: Joe Neguse wins. Called.
The leader in Boulder County is only who has the most votes counted here. Races are won statewide or district-wide, and only the race pages report calls. Last vote update here Nov 13, 1:39 PM.
Compared with 2024
| Race | Margin | 2024 president | Shift |
|---|---|---|---|
| CO Senate | D +67.6 | D +57.3 | D +10.3 |
| CO Governor | D +70.1 | D +57.3 | D +12.8 |
| CO-02 | D +66.8 | D +57.3 | D +9.5 |
Margins compare the Democrat and the Republican only. The 2024 column is the presidential margin in the same places as each race's votes here. Shift is this year's margin minus it, shown once at least 90% of the expected vote is counted. A dash means there's no 2024 figure for those exact places.
How Boulder County has voted for president
| Year | Democrat | Share | Republican | Share | Margin |
|---|---|---|---|---|---|
| 2024 | Kamala Harris | 76.5% | Donald Trump | 20.8% | D +55.7 |
| 2020 | Joe Biden | 77.2% | Donald Trump | 20.6% | D +56.6 |
| 2016 | Hillary Clinton | 70.3% | Donald Trump | 22.0% | D +48.3 |
| 2012 | Barack Obama | 69.7% | Mitt Romney | 27.8% | D +41.8 |
| 2008 | Barack Obama | 72.3% | John McCain | 26.1% | D +46.1 |
| 2004 | John Kerry | 66.3% | George W. Bush | 32.4% | D +33.9 |
| 2000 | Al Gore | 50.1% | George W. Bush | 36.4% | D +13.7 |
Shares are of all presidential votes, and the margin is the Democrat's share minus the Republican's. Since 2000, the presidential margin here has moved D +42.0.
Other counties in Colorado
Colorado results- Adams County
- Alamosa County
- Arapahoe County
- Archuleta County
- Baca County
- Bent County
- Broomfield County
- Chaffee County
- Cheyenne County
- Clear Creek County
- Conejos County
- Costilla County
- Crowley County
- Custer County
- Delta County
- Denver County
- Dolores County
- Douglas County
- Eagle County
- El Paso County
- Elbert County
- Fremont County
- Garfield County
- Gilpin County
- Grand County
- Gunnison County
- Hinsdale County
- Huerfano County
- Jackson County
- Jefferson County
- Kiowa County
- Kit Carson County
- La Plata County
- Lake County
- Larimer County
- Las Animas County
- Lincoln County
- Logan County
- Mesa County
- Mineral County
- Moffat County
- Montezuma County
- Montrose County
- Morgan County
- Otero County
- Ouray County
- Park County
- Phillips County
- Pitkin County
- Prowers County
- Pueblo County
- Rio Blanco County
- Rio Grande County
- Routt County
- Saguache County
- San Juan County
- San Miguel County
- Sedgwick County
- Summit County
- Teller County
- Washington County
- Weld County
- Yuma County
Sources & scope
Votes for 2026 come from the count this site reads, by county. They're unofficial until Colorado certifies them. Past presidential votes are from MEDSL and VEST, via Polling Forecast. Colorado's own results, deadlines and offices are on the state page.