2 candidates are tracked for Ada County Treasurer on the November 3, 2026 ballot: April Frederick and Todd Christensen. Candidate information follows official Ada County election filings; verify with the official election office linked below.
2 candidates are on the November 3, 2026 ballot for Ada County Treasurer, per the Idaho Secretary of State's candidate filing portal.
The treasurer keeps and invests the county's public money, with safety first, then ready access, then return. The office is also the county's tax collector: it bills and collects property taxes and passes them on to the county, its six cities, school districts, fire districts, libraries and other taxing districts. The treasurer also serves as public administrator for the estates of people who die with no known heirs, per the Ada County Treasurer's office.
Every Ada County voter votes on this office. This is an open seat: Elizabeth Mahn, the treasurer since 2018, filed for another term in March 2026 and then withdrew, per the Idaho Statesman.
Official source: Ada County Treasurer: about the office
Idaho › Ada County › Ada County Treasurer
Democratic
April Frederick filed a Declaration of Candidacy with Ada County Elections as the Democratic Party candidate for Ada County Treasurer, per the county's own filing. No campaign website was found as of September 27, 2026.
Republican
Per the campaign site.
Todd Christensen is the Republican candidate for Ada County Treasurer. Christensen has more than 26 years of experience in finance and community development and previously served as Chief Marketing Officer at CapEd Credit Union, per his campaign site. Christensen has also been active with the We The People Fourth of July Celebration Committee in Boise, per Idaho Press reporting. Christensen's platform centers on fiscal stewardship, transparency and accountability, per the campaign site.
Who is running for Ada County Treasurer in 2026?
2 candidates are tracked for Ada County Treasurer on the November 3, 2026 ballot: April Frederick and Todd Christensen. Candidate information follows official Ada County election filings; verify with the official election office linked below.
When is the Ada County Treasurer election in Idaho?
Election Day is Tuesday, November 3, 2026. Registration deadlines, early voting dates and mail ballot rules for Idaho are on the Idaho election hub at theballotbrief.com.
How do I see my exact Ada County ballot?
Enter your ZIP code in the lookup at theballotbrief.com for the statewide and congressional races, or a full street address to add the county, city and district contests for that location.
Candidate roster from official Ada County and state election office filings, last verified September 27, 2026. Bios and priorities carry their attribution inline.
Cross-check with the official Idaho election office, or see the full Ada County sample ballot and your exact ballot by address.
39 tracked races in Ada County, Idaho. Landed here from another county's search? Look up your own ballot below.