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Candidate

Joseph P Domenico

Republican

Candidate for Adams County Commissioner, District 4

Joseph Domenico is the Republican nominee for Adams County Commissioner, District 4, in the November 2026 election1. He was the Republican nominee for the same seat in 2022 and lost to incumbent Steve O'Dorisio, 43.1 to 56.9 percent2.

Record

  • Republican nominee for Adams County Commission District 4 in 2022; lost to incumbent Steve O'Dorisio, 68,621 to 90,438 votes2.
  • The only Republican listed for District 4 on the county's June 30, 2026 primary sample ballot4.
  • Did not respond to the Colorado Politics June 2026 candidate questionnaire3.

Last reviewed 2026-10-08. Spotted something wrong? Every claim links to its source so you can check it yourself.

Sources (4)

Every claim on this page links to one of these
  1. 2026 General Election Sample BallotAdams County Clerk and Recorder
  2. 2022 General Election Official ResultsAdams County Clerk and Recorder
  3. Primary election candidate Q&A: Adams County Board of CommissionersColorado Politics
  4. June 30, 2026 Primary Election Sample BallotAdams County Clerk and Recorder