2024 Colorado State Senate Election
Colorado · State
General Election
November 5, 2024
Contests
18
Candidates
42
Valid votes
1,452,118
Seats shown are those contested that year, not the full chamber. Alternating districts and boundary changes affect comparisons.
Party results
| Party | Votes | Vote % | Seats | Seats % | Seat change vs 2022 |
|---|---|---|---|---|---|
| Democratic | 819,034 | 56.4% | 12 | 66.7% | +1 |
| Republican | 594,858 | 41.0% | 6 | 33.3% | 0 |
| Libertarian | 28,716 | 2.0% | 0 | 0.0% | 0 |
| Unity | 9,510 | 0.7% | 0 | 0.0% | — |
| Party | 2022 seats | 2024 seats | Change | 2022 Vote % | 2024 Vote % | Vote share Δ |
|---|---|---|---|---|---|---|
| Democratic | 11 | 12 | +1 | 49.1% | 56.4% | +7.3 pp |
| Republican | 6 | 6 | 0 | 50.3% | 41.0% | −9.3 pp |
Seat changes by party
17 → 18 seats
| Party | 2012 seats | 2024 seats | Change | 2012 Vote % | 2024 Vote % | Vote share Δ |
|---|---|---|---|---|---|---|
| Democratic | 8 | 12 | +4 | 30.4% | 56.4% | +26.0 pp |
| Republican | 6 | 6 | 0 | 32.6% | 41.0% | +8.3 pp |
Seat changes by party
20 → 18 seats
| Party | 2014 seats | 2024 seats | Change | 2014 Vote % | 2024 Vote % | Vote share Δ |
|---|---|---|---|---|---|---|
| Democratic | 7 | 12 | +5 | 34.2% | 56.4% | +22.2 pp |
| Republican | 9 | 6 | −3 | 50.8% | 41.0% | −9.8 pp |
Seat changes by party
18 → 18 seats
| Party | 2016 seats | 2024 seats | Change | 2016 Vote % | 2024 Vote % | Vote share Δ |
|---|---|---|---|---|---|---|
| Democratic | 10 | 12 | +2 | 53.5% | 56.4% | +3.0 pp |
| Republican | 8 | 6 | −2 | 44.5% | 41.0% | −3.5 pp |
Seat changes by party
18 → 18 seats
| Party | 2018 seats | 2024 seats | Change | 2018 Vote % | 2024 Vote % | Vote share Δ |
|---|---|---|---|---|---|---|
| Democratic | 9 | 12 | +3 | 50.3% | 56.4% | +6.1 pp |
| Republican | 8 | 6 | −2 | 46.8% | 41.0% | −5.8 pp |
Seat changes by party
17 → 18 seats
| Party | 2020 seats | 2024 seats | Change | 2020 Vote % | 2024 Vote % | Vote share Δ |
|---|---|---|---|---|---|---|
| Democratic | 11 | 12 | +1 | 57.8% | 56.4% | −1.4 pp |
| Republican | 7 | 6 | −1 | 39.6% | 41.0% | +1.4 pp |
Seat changes by party
18 → 18 seats
| Party | 2022 seats | 2024 seats | Change | 2022 Vote % | 2024 Vote % | Vote share Δ |
|---|---|---|---|---|---|---|
| Democratic | 11 | 12 | +1 | 49.1% | 56.4% | +7.3 pp |
| Republican | 6 | 6 | 0 | 50.3% | 41.0% | −9.3 pp |
Seat changes by party
17 → 18 seats
Historical trends
Democratic Republican
Chart data
| Election | Democratic | Republican |
|---|---|---|
| November 6, 2012 | 8 | 6 |
| November 4, 2014 | 7 | 9 |
| November 8, 2016 | 10 | 8 |
| November 6, 2018 | 9 | 8 |
| November 3, 2020 | 11 | 7 |
| November 8, 2022 | 11 | 6 |
| November 5, 2024 | 12 | 6 |
Democratic Republican
Chart data
| Election | Democratic | Republican |
|---|---|---|
| November 6, 2012 | 8 | 6 |
| November 4, 2014 | 7 | 9 |
| November 8, 2016 | 10 | 8 |
| November 6, 2018 | 9 | 8 |
| November 3, 2020 | 11 | 7 |
| November 8, 2022 | 11 | 6 |
| November 5, 2024 | 12 | 6 |
Democratic Republican
Chart data
| Election | Democratic | Republican |
|---|---|---|
| November 6, 2012 | 30.4% | 32.6% |
| November 4, 2014 | 34.2% | 50.8% |
| November 8, 2016 | 53.5% | 44.5% |
| November 6, 2018 | 50.3% | 46.8% |
| November 3, 2020 | 57.8% | 39.6% |
| November 8, 2022 | 49.1% | 50.3% |
| November 5, 2024 | 56.4% | 41.0% |
Source: Colorado Secretary of State
District map
Loading map…
District results
18 contests
Swipe to compare parties · Tap a district for full results
| District | Dem | Rep | Libertarian | |||||
|---|---|---|---|---|---|---|---|---|
| Votes | Vote % | Votes | Vote % | Votes | Vote % | |||
| 38,26136.7% | 36.7% | 63,18160.7% | 60.7% | 2,6722.6% | 2.6% | 104,114 | 76.8% | |
| 42,35747.8% | 47.8% | 46,31052.2% | 52.2% | —— | — | 88,667 | 72.9% | |
| 41,10844.1% | 44.1% | 52,13155.9% | 55.9% | —— | — | 93,239 | 69.2% | |
| 34,35239.3% | 39.3% | 49,88657.1% | 57.1% | 3,1983.7% | 3.7% | 87,436 | 68.2% | |
| 36,97148.9% | 48.9% | 35,87247.5% | 47.5% | 2,7553.6% | 3.6% | 75,598 | 62.4% | |
| 26,06043.4% | 43.4% | 34,04556.6% | 56.6% | —— | — | 60,105 | 62.1% | |
| 58,74268.2% | 68.2% | 24,08528.0% | 28.0% | 3,2593.8% | 3.8% | 86,086 | 72.8% | |
| 53,74052.1% | 52.1% | 49,30247.8% | 47.8% | 120.0% | 0.0% | 103,054 | 79.5% | |
| 63,30866.8% | 66.8% | 31,50933.2% | 33.2% | —— | — | 94,817 | 76.0% | |
| 73,15090.5% | 90.5% | —— | — | —— | — | 80,854 | 75.2% | |
| 54,90056.1% | 56.1% | 40,59641.5% | 41.5% | 2,3052.4% | 2.4% | 97,801 | 76.8% | |
| 33,43851.1% | 51.1% | 31,98248.9% | 48.9% | —— | — | 65,420 | 64.3% | |
| 1,7312.2% | 2.2% | 75,60897.8% | 97.8% | —— | — | 77,339 | 76.8% | |
| 48,29662.0% | 62.0% | 27,75635.6% | 35.6% | —— | — | 77,858 | 68.6% | |
| 35,06463.5% | 63.5% | 20,14336.5% | 36.5% | —— | — | 55,207 | 58.1% | |
| 45,658100.0% | 100.0% | —— | — | —— | — | 45,658 | 62.7% | |
| 75,76983.9% | 83.9% | —— | — | 14,51516.1% | 16.1% | 90,284 | 68.9% | |
| 56,12981.8% | 81.8% | 12,45218.2% | 18.2% | —— | — | 68,581 | 63.0% | |
Parties with seats, or the top three by votes. Valid votes include all candidates. Turnout is votes cast / registered voters.
| District | Elected | Runner-up | |
|---|---|---|---|
Lisa FrizellRep63,181 votes · 60.7%Runner-upJennifer BradyDem38,261 votes · 36.8% | Jennifer BradyDem38,261 votes · 36.8% | 23.9percentage points | |
Marc CatlinRep46,310 votes · 52.2%Runner-upCole BuergerDem42,357 votes · 47.8% | Cole BuergerDem42,357 votes · 47.8% | 4.5percentage points | |
Cleave Alan SimpsonRep52,131 votes · 55.9%Runner-upVivian SmothermanDem41,108 votes · 44.1% | Vivian SmothermanDem41,108 votes · 44.1% | 11.8percentage points | |
Larry G. ListonRep49,886 votes · 57.1%Runner-upRyan Howard LucasDem34,352 votes · 39.3% | Ryan Howard LucasDem34,352 votes · 39.3% | 17.8percentage points | |
Marc SnyderDem36,971 votes · 48.9%Runner-upStan VanderWerfRep35,872 votes · 47.5% | Stan VanderWerfRep35,872 votes · 47.5% | 1.5percentage points | |
Scott BrightRep34,045 votes · 56.6%Runner-upMatt JohnstonDem26,060 votes · 43.4% | Matt JohnstonDem26,060 votes · 43.4% | 13.3percentage points | |
Cathy KippDem58,742 votes · 68.2%Runner-upPhoebe McWilliamsRep24,085 votes · 28.0% | Phoebe McWilliamsRep24,085 votes · 28.0% | 40.3percentage points | |
Chris KolkerDem53,740 votes · 52.2%Runner-upRobyn CarnesRep49,302 votes · 47.8% | Robyn CarnesRep49,302 votes · 47.8% | 4.3percentage points | |
Sonya Jaquez LewisDem63,308 votes · 66.8%Runner-upTom Van LoneRep31,509 votes · 33.2% | Tom Van LoneRep31,509 votes · 33.2% | 33.5percentage points | |
Judy AmabileDem73,150 votes · 90.5%Runner-upGary SwingUnity7,704 votes · 9.5% | Gary SwingUnity7,704 votes · 9.5% | 80.9percentage points | |
Lindsey DaughertyDem54,900 votes · 56.1%Runner-upSam BandimereRep40,596 votes · 41.5% | Sam BandimereRep40,596 votes · 41.5% | 14.6percentage points | |
Dafna Michaelson JenetDem33,438 votes · 51.1%Runner-upFrederick Alfred JrRep31,982 votes · 48.9% | Frederick Alfred JrRep31,982 votes · 48.9% | 2.2percentage points | |
Barb KirkmeyerRep75,608 votes · 97.8%Runner-upJoseph BobkoDem1,731 votes · 2.2% | Joseph BobkoDem1,731 votes · 2.2% | 95.5percentage points | |
Jeff BridgesDem48,296 votes · 62.0%Runner-upBob LaneRep27,756 votes · 35.7% | Bob LaneRep27,756 votes · 35.7% | 26.4percentage points | |
Mike WeissmanDem35,064 votes · 63.5%Runner-upPedro EspinozaRep20,143 votes · 36.5% | Pedro EspinozaRep20,143 votes · 36.5% | 27.0percentage points | |
| Janet BucknerDem45,658 votes · 100.0% | — | — | |
Chris HansenDem75,769 votes · 83.9%Runner-upDavid AitkenLibertarian14,515 votes · 16.1% | David AitkenLibertarian14,515 votes · 16.1% | 67.9percentage points | |
James ColemanDem56,129 votes · 81.8%Runner-upMax MinnigRep12,452 votes · 18.2% | Max MinnigRep12,452 votes · 18.2% | 63.7percentage points |