Boulder County, Colorado presidential election results
In 2024 Kamala Harris won Boulder County by 55.8 points, out of 196,150 votes for president.
2024
Colorado 2024| Ticket | Votes | Share | Bar |
|---|---|---|---|
| Kamala Harris DEM | 150,149 | 76.5% | |
| Donald J. Trump REP | 40,758 | 20.8% | |
| All other candidates | 5,243 | 2.7% | |
| Total | 196,150 | ||
Boulder County was D+55.7 against D+11.0 statewide, 44.7 points more Democratic than the state.
2020
Colorado 2020| Ticket | Votes | Share | Bar |
|---|---|---|---|
| Joseph R. Biden DEM | 159,089 | 77.2% | |
| Donald J. Trump REP | 42,501 | 20.6% | |
| All other candidates | 4,521 | 2.2% | |
| Total | 206,111 | ||
Boulder County was D+56.6 against D+13.5 statewide, 43.1 points more Democratic than the state.
2016
Colorado 2016| Ticket | Votes | Share | Bar |
|---|---|---|---|
| Hillary Clinton DEM | 132,334 | 70.3% | |
| Donald J. Trump REP | 41,396 | 22.0% | |
| All other candidates | 14,412 | 7.7% | |
| Total | 188,142 | ||
Boulder County was D+48.3 against D+4.9 statewide, 43.4 points more Democratic than the state.
2012
Colorado 2012| Ticket | Votes | Share | Bar |
|---|---|---|---|
| Barack Obama DEM | 125,091 | 69.7% | |
| Mitt Romney REP | 49,981 | 27.8% | |
| All other candidates | 4,427 | 2.5% | |
| Total | 179,499 | ||
Boulder County was D+41.9 against D+5.4 statewide, 36.5 points more Democratic than the state.
2008
Colorado 2008| Ticket | Votes | Share | Bar |
|---|---|---|---|
| Barack Obama DEM | 124,159 | 72.3% | |
| John McCain REP | 44,904 | 26.1% | |
| All other candidates | 2,700 | 1.6% | |
| Total | 171,763 | ||
Boulder County was D+46.2 against D+9.0 statewide, 37.3 points more Democratic than the state.
2004
Colorado 2004| Ticket | Votes | Share | Bar |
|---|---|---|---|
| John Kerry DEM | 105,564 | 66.3% | |
| George W. Bush REP | 51,586 | 32.4% | |
| All other candidates | 2,107 | 1.3% | |
| Total | 159,257 | ||
Boulder County was D+33.9 against R+4.7 statewide, 38.6 points more Democratic than the state.
2000
Colorado 2000| Ticket | Votes | Share | Bar |
|---|---|---|---|
| Albert Gore, Jr. DEM | 69,983 | 50.1% | |
| George W. Bush REP | 50,873 | 36.4% | |
| All other candidates | 18,770 | 13.4% | |
| Total | 139,626 | ||
Boulder County was D+13.7 against R+8.4 statewide, 22.1 points more Democratic than the state.
Questions and answers
Who won Boulder County, Colorado in 2024?
Kamala Harris won Boulder County by 55.8 points, out of 196,150 votes counted for president.
Is Boulder County Republican or Democratic?
Presidential results: 2024: Democratic by 55.7 points; 2020: Democratic by 56.6 points; 2016: Democratic by 48.3 points; 2012: Democratic by 41.9 points; 2008: Democratic by 46.2 points; 2004: Democratic by 33.9 points; 2000: Democratic by 13.7 points.
How does Boulder County vote compared with the rest of Colorado?
In 2024 it was 44.7 points more Democratic than the state as a whole (Democratic by 55.7 points against Democratic by 11.0 points statewide).
Official results As published by The American Presidency Project (UC Santa Barbara) and the state documents it links. How we use this data