Voters across Idaho, including residents throughout Twin Falls County, can now request and cast absentee ballots ahead of the state’s May 2026 primary election, election officials confirmed this week. The window for absentee voting is open, giving Magic Valley residents additional flexibility in how they participate in one of the most important civic processes of the year.
The Twin Falls County Clerk’s Office is processing absentee ballot requests for registered voters who prefer to cast their votes by mail or in person at the clerk’s office before Election Day. Idaho law allows any registered voter to request an absentee ballot without providing a specific reason, making the process accessible to working families, farmers, seniors, and anyone unable to visit a polling location on the day of the primary.
How Twin Falls County Voters Can Request an Absentee Ballot
Registered voters in Twin Falls County who wish to vote absentee can submit a written request to the Twin Falls County Clerk’s Office. Requests can typically be made in person, by mail, or through the Idaho Secretary of State’s online voter portal. Voters should confirm their registration is current before submitting a request, as Idaho requires voter registration to be completed before an absentee ballot will be issued.
Once a ballot is received, voters can complete it at their convenience and return it by mail or drop it off directly at the clerk’s office. Absentee ballots must be received — not simply postmarked — by Election Day to be counted, so election officials strongly encourage voters not to wait until the final days of the election window to return completed ballots.
Voters in smaller communities across Twin Falls County, including Buhl, Filer, Kimberly, Hansen, and Castleford, are encouraged to account for mail delivery times when planning their ballot return. Rural voters particularly benefit from the flexibility absentee voting provides, given the distances many residents travel to reach polling locations.
Absentee voting in person at the clerk’s office is also available, allowing voters to request and complete their ballot in a single visit during regular business hours leading up to Election Day.
What’s on the May Primary Ballot
The May 2026 primary election will determine party nominees for a range of state and local offices. Races on the ballot in Twin Falls County are expected to include legislative seats, county offices, and potentially local district positions depending on the filing period results. Idaho holds closed primary elections, meaning voters may only participate in the primary of the party in which they are registered. Unaffiliated voters who wish to participate in a party primary must declare a party affiliation at the time they vote or before the registration deadline.
Primary elections often see lower turnout than general elections, which election officials say makes each individual vote more consequential. In competitive races, absentee participation can be a deciding factor in which candidates advance to the November general election.
The 2026 election cycle comes at a particularly active moment in Idaho politics. The Idaho Legislature adjourned sine die on April 2, 2026, wrapping up a session that addressed a wide range of policy questions — from Medicaid budgeting to workforce verification requirements. Voters will have the opportunity to weigh in on the direction of state government when they cast ballots in May. For more on what the 2026 legislative session produced, visit our coverage of the governor’s approval of $22 million in Medicaid disability budget cuts, one of the session’s significant fiscal decisions.
Statewide election information, including voter registration status and absentee ballot request instructions, is available through the Idaho Secretary of State’s office. For broader Idaho political coverage heading into the primary season, readers can follow updates at Idaho News.
What Comes Next
Absentee ballots will continue to be available through the close of the absentee window before Election Day in May. Twin Falls County voters who have not yet confirmed their registration status are encouraged to do so immediately, as registration deadlines will arrive before the primary. The Twin Falls County Clerk’s Office can answer questions about eligibility, ballot requests, and drop-off procedures. Election Day polling locations for those voting in person will be announced closer to the primary date. Residents are urged to plan ahead and take advantage of the full absentee window to ensure their votes are counted.