Race on the ballot
State Senate, District 25
On the November 3, 2026 ballot
State Senate District 25 includes voters in Adams County, Broomfield County and Weld County. Printed on the Nov. 3, 2026 ballot: Paul Kohlhoff, William Lindstedt and Mark Philip Bromley.
- Office
- State Senate
- District
- District 25
What the office does
The Colorado Senate is the smaller chamber of the state legislature: its 35 members, each elected from a district, pass state laws and the state budget together with the House, and confirm the governor's appointments. Senators serve four-year terms, with a limit of two consecutive terms.
Candidates on the ballot
As the Secretary of State certifies them, with party.
- Paul Kohlhoff, Republican Party
- William Lindstedt, Democratic Party, incumbent
- Mark Philip Bromley, Unaffiliated
District map
County ballots
Official documents
- Secretary of State's list of 2026 general election candidates
- Colorado Union of Taxpayers 2023 ratings booklet
- Colorado Union of Taxpayers 2024 ratings booklet
- Colorado Union of Taxpayers 2025 ratings booklet
- Colorado Union of Taxpayers 2026 ratings booklet
- Campaign finance reports filed in TRACER: William Lindstedt
The guide opens October 12
Sign up and you’ll get an email the day the guide is out.
Key dates
- October 2 to October 9: county clerks mail ballots to active voters.
- October 12: drop boxes open.
- October 26: last suggested day to return a ballot by mail.
- From October 27: return your ballot to a drop box or vote center instead of mailing it.
- November 3, 2026, Election Day: ballots are due by 7:00 p.m.
Page updated September 29, 2026