All 64 counties · General election Tuesday, Nov 3, 2026
Colorado elects most county officers in 2026: commissioners (some districts), clerk and recorder, sheriff, treasurer, assessor, coroner and surveyor. County court judges are on the ballot for retention (yes or no). Everyone votes by mail; ballots go out in mid-October.
The Secretary of State's official list covers judges but not county offices, so county-office candidates come from each county's own election page. We have verified those for only a few counties so far; the rest are marked County-office candidate list not yet found.
Source: Colorado Secretary of State, 2026 General Election official candidate list (certified Sept. 4) (accessed Oct 16, 2026). Each page names its own source. Find your exact ballot at Colorado Secretary of State voter lookup.
| County | What's on the page |
|---|---|
| Adams County | 4 contested · 3 unopposed · 1 retention list |
| Alamosa County | 0 contested · 0 unopposed · 1 retention list |
| Arapahoe County | 6 contested · 1 unopposed · 1 retention list |
| Archuleta County | Candidate list not yet found |
| Baca County | Candidate list not yet found |
| Bent County | Candidate list not yet found |
| Boulder County | 1 contested · 7 unopposed · 1 retention list |
| Broomfield | 0 contested · 0 unopposed |
| Chaffee County | Candidate list not yet found |
| Cheyenne County | Candidate list not yet found |
| Clear Creek County | Candidate list not yet found |
| Conejos County | Candidate list not yet found |
| Costilla County | 0 contested · 0 unopposed · 1 retention list |
| Crowley County | 0 contested · 0 unopposed · 1 retention list |
| Custer County | 0 contested · 0 unopposed · 1 retention list |
| Delta County | Candidate list not yet found |
| Denver | 0 contested · 0 unopposed · 1 retention list |
| Dolores County | Candidate list not yet found |
| Douglas County | 0 contested · 0 unopposed · 1 retention list |
| Eagle County | 0 contested · 0 unopposed · 1 retention list |
| El Paso County | 0 contested · 0 unopposed · 1 retention list |
| Elbert County | Candidate list not yet found |
| Fremont County | 0 contested · 0 unopposed · 1 retention list |
| Garfield County | 0 contested · 0 unopposed · 1 retention list |
| Gilpin County | 0 contested · 0 unopposed · 1 retention list |
| Grand County | 0 contested · 0 unopposed · 1 retention list |
| Gunnison County | Candidate list not yet found |
| Hinsdale County | 0 contested · 0 unopposed · 1 retention list |
| Huerfano County | 0 contested · 0 unopposed · 1 retention list |
| Jackson County | 0 contested · 0 unopposed · 1 retention list |
| Jefferson County | 7 contested · 1 unopposed · 1 retention list |
| Kiowa County | Candidate list not yet found |
| Kit Carson County | Candidate list not yet found |
| La Plata County | Candidate list not yet found |
| Lake County | Candidate list not yet found |
| Larimer County | 0 contested · 0 unopposed · 1 retention list |
| Las Animas County | Candidate list not yet found |
| Lincoln County | Candidate list not yet found |
| Logan County | Candidate list not yet found |
| Mesa County | 0 contested · 0 unopposed · 1 retention list |
| Mineral County | 0 contested · 0 unopposed · 1 retention list |
| Moffat County | 0 contested · 0 unopposed · 1 retention list |
| Montezuma County | Candidate list not yet found |
| Montrose County | Candidate list not yet found |
| Morgan County | Candidate list not yet found |
| Otero County | 0 contested · 0 unopposed · 1 retention list |
| Ouray County | Candidate list not yet found |
| Park County | 0 contested · 0 unopposed · 1 retention list |
| Phillips County | Candidate list not yet found |
| Pitkin County | Candidate list not yet found |
| Prowers County | 0 contested · 0 unopposed · 1 retention list |
| Pueblo County | 5 contested · 2 unopposed |
| Rio Blanco County | 0 contested · 0 unopposed · 2 retention list |
| Rio Grande County | Candidate list not yet found |
| Routt County | Candidate list not yet found |
| Saguache County | Candidate list not yet found |
| San Juan County | Candidate list not yet found |
| San Miguel County | Candidate list not yet found |
| Sedgwick County | Candidate list not yet found |
| Summit County | 1 contested · 6 unopposed |
| Teller County | Candidate list not yet found |
| Washington County | 0 contested · 0 unopposed · 1 retention list |
| Weld County | 0 contested · 0 unopposed · 1 retention list |
| Yuma County | Candidate list not yet found |