To find and contact your Idaho representatives, start with your home address: it determines your two U.S. Senators, your U.S. House member, and the one state Senator and two state Representatives who speak for your legislative district. The Idaho Legislature and the U.S. House both run free address-based lookup tools, and every legislator can then be reached by phone, email, or mail at a district office or in Boise or Washington.
Look Up Your Legislators by Address
Federal and state legislative districts are drawn by geography, so where you live decides who represents you. The Idaho Legislature’s tool at legislature.idaho.gov/legislators/whosmylegislator/ takes your address and returns your state Senator and two state Representatives, along with their contact information and committee assignments. For your federal delegation, the U.S. House lookup at house.gov/representatives/find-your-representative works from your ZIP code.
If you’ve recently moved, use your current address. District lines don’t always follow city or county borders, and neighbors on opposite sides of a street can end up with different state legislators.
Who Represents You in Idaho
Idaho sends four members to Congress: two U.S. Senators who represent the entire state, and two U.S. Representatives, one for each of the state’s two congressional districts.1U.S. Senator Mike Crapo. About Idaho Russ Fulcher (R) represents the 1st Congressional District, covering the northern panhandle and western part of the state.2Congress.gov. Russ Fulcher Mike Simpson (R) represents the 2nd Congressional District, which includes most of Boise and the eastern half of the state.3U.S. Congressman Mike Simpson. 2nd District of Idaho – What I Do Mike Crapo (R) has held one of the state’s Senate seats since 1999.4U.S. Senate. States in the Senate – Idaho For the current occupant of Idaho’s second Senate seat, check the U.S. Senate’s Idaho page at senate.gov.
In Boise, the state legislature is split into 35 districts. Each district elects one Senator and two Representatives, for a total of 35 Senators and 70 Representatives.5Idaho Secretary of State. Idaho State Constitution These are the people most likely to act on the specific issue you’re calling about, because they’re closest to you and handle a smaller volume of constituent contact than a member of Congress.
Idaho also has seven statewide elected executive officers: Governor Brad Little, Lieutenant Governor Scott Bedke, Attorney General Raúl Labrador, Secretary of State Phil McGrane, State Controller Brandon Woolf, State Treasurer Julie Ellsworth, and Superintendent of Public Instruction Debbie Critchfield.6Office of the Governor. Official Duties of the Governor Each runs a distinct office, and contact information for all seven is on their agency websites. One boundary worth knowing: the Attorney General represents the State of Idaho and its agencies, not individual citizens, so that office is not the place to send a personal legal question.7Idaho Office of Attorney General. About
Below the state level, each of Idaho’s 44 counties elects three commissioners plus a sheriff, prosecuting attorney, clerk, assessor, treasurer, and coroner.8Idaho State Legislature. Idaho Code 31-703 – Term of Office Cities elect a mayor and council members. Your county and city websites list current officeholders, meeting schedules, and phone numbers.
Contacting a Member of Congress
Every U.S. Senator and Representative maintains at least one office in the district or state and one in Washington, D.C. Phone numbers and contact forms are on each member’s official .gov website. Include your full name and home address in any message. Congressional offices prioritize correspondence from people who live in the district or state they represent, and staff will usually verify your residency before answering a policy question.
Keep the message specific. Name the bill or issue, say where you stand, and explain how it affects you. A short, personal note from a constituent carries more weight than a long form letter.
Contacting a State Legislator
The Idaho Legislature meets once a year, generally starting in early to mid-January and running about two and a half months. The 2026 session opened on January 12 with the governor’s State of the State address.9Office of the Governor. 2026 Legislative Session That window is when contacting your Senator or Representative has the most direct effect, because your position can influence a pending vote. Between sessions, district staff and legislators still take constituent messages, but the pace is slower.
A useful message is brief and specific. Identify the bill by number if you know it, state your position clearly, and describe how it touches your life or work. Phone calls, emails, and letters all count. Legislators and staff read far more constituent contact than most people assume, and a well-timed message on a bill still in committee can move a vote.
Testifying on a Bill
Any Idaho resident can testify on a bill during its committee hearing, in person at the Capitol or remotely by phone or video. This is one of the most direct ways to reach legislators, because you’re speaking to the members who decide whether the bill advances.
To register, go to the relevant committee’s page on the Idaho Legislature website, open the “Testimony Registration” tab, find the bill number, and click the registration button. You’ll pick a method (in person, phone, remote video, or written-only) and enter your name, address, phone number, and position on the bill. If the registration system gives you trouble, email RemoteTestimonyHelp@lso.idaho.gov or call (208) 332-1292.
Written statements also enter the official record, so submitting a short written comment is worthwhile even if you can’t appear live. Committee chairs pay attention when ordinary constituents show up on bills that otherwise draw only lobbyists and agency staff.
Telephone Town Halls and In-District Events
Several members of Idaho’s federal delegation host telephone town halls, which let you listen in and ask questions from home. Senator Risch’s office, for example, has held hour-long tele-town halls on weekday evenings while Congress was in session, using a sign-up form on his website that required at least 24 hours’ notice.10James E. Risch, U.S. Senator for Idaho. Tele-Townhalls Check each representative’s official website for upcoming events; formats and schedules vary. State legislators often hold in-district meetings between sessions, typically announced through local news and social media.
Register to Vote for Them
Contacting your representatives is one form of influence; voting is the other. Idaho’s online voter registration deadline is 11 days before an election, and the state also allows same-day registration when you vote in person during early voting or on Election Day.11VoteIdaho.Gov. Registering To Vote Register or check your existing registration at VoteIdaho.gov. In November 2026, Idaho voters will choose all seven statewide constitutional officers, all 105 state legislative seats, and both U.S. House seats.