Canyon County voters will head to the polls on Tuesday, May 19, 2026 for Idaho’s primary election. Residents across Nampa, Caldwell, Middleton, and the broader Treasure Valley should verify their sample ballots and polling locations ahead of Election Day to ensure they are prepared.
Primary elections determine which candidates advance to the November general election for a range of local, state, and federal offices. Canyon County races can include seats on city councils, school boards, county offices, and legislative districts that directly shape life for Idaho families.
Voters are encouraged to review their registration status and confirm their assigned polling place through the Canyon County Clerk’s office or the Idaho Secretary of State’s website before the May 19 deadline. For broader statewide election coverage and candidate information, visit Idaho News.
For more on decisions affecting Canyon County taxpayers and government, see how Vallivue School District’s land purchases compare to other districts across the region.