Updated Oct 16, 2026, 2:28 PM ET
Harriet Hageman
Republican · 3 November 2026

Harriet Hageman

U.S. Representative for Wyoming's at-large congressional district (since 2023)

Republican U.S. representative for Wyoming's at-large district since 2023 and the Republican nominee for Wyoming's open U.S. Senate seat in 2026.

2026 Races & Market Forecast

Live TruthIndex™ and prediction market consensus for races contested by Harriet Hageman.

Latest coverage

Live News

Recent media coverage for Harriet Hageman.

  1. Voter's Guide - US Senator - 2026 General Election

    Harriet Hageman is the Republican candidate for Wyoming’s U.S. Senate in the 2026 general election. A fourth-generation Wyomingite from Douglas, she has represented Wyoming in the U.S. House for the past 3.5 years.

    greenriverstar.com
  2. SCI-PAC Endorses Rep. Harriet Hageman for U.S. Senate in Wyoming

    SCI-PAC endorses Harriet Hageman for U.S. Senate in Wyoming. The Safari Club International Political Action Committee, a prominent sportsmen-led PAC, announces its support for Hageman (R-WY At Large).

    Ground News
  3. Tracking the 35 Senate seats up for grabs in 2026

    The Republicans are hopeful of keeping their majority while the Democrats look to flip enough seats to put them on top.

  4. Full list of 2026 Senate race candidates

    There are 35 Senate seats up for grabs in the 2026 midterm elections.

  5. States urged to let ranchers help shape wolf management policy

    The Deseret News article discusses U.S. livestock predation by protected predators (notably wolves) and legislative efforts to address ranchers’ losses.

    Deseret News
More coverage 4
  1. Election could bring quick changes, Hageman says

    Harriet Hageman suggests that upcoming election results could quickly resolve major political stalemates. She claims issues like Congressional gridlock, U.S.

    spotonwyoming.com
  2. Hageman outlines agenda, fields pointed questions in Powell

    “We’re the ones that are supposed to be drafting and passing the laws, not unelected bureaucrats, not regulatory agencies,” she said.

    hageman.house.govOfficial
  3. (LETTERS) College AI use, Prop 1 support and Byrd support

    Jim Byrd supports our state’s rights to control our own elections while Rep. Harriet Hageman has supported federal interference in those rights including the handing over of our voter data to the Department of Justice.

    Casper, WY Oil City News
  4. Proposed oil deal with Russia divides Wyoming elected officials

    CODY: An oil deal with Russia proffered by President Donald Trump elicited split support from leading Wyoming politicians: namely, U.S. Sen. Cynthia Lummis and Gov. Mark Gordon versus U.S. Sen. John Barrasso and U.S.

    WyomingNews.com
Born
October 18, 1962
Birthplace
Douglas, Wyoming
Education
Lingle/Fort Laramie High School
University of Wyoming (Bachelor of Science in business administration)
University of Wyoming College of Law (Juris Doctor)

Biography & Campaign Analysis

Background

Harriet Maxine Hageman was born on October 18, 1962, in Douglas, Wyoming, and was raised on a ranch near Fort Laramie, close to the Nebraska line. Her father, James Hageman, sat in the Wyoming House of Representatives for many years until his death in 2006.

After finishing Lingle/Fort Laramie High School, she earned two University of Wyoming degrees, a Bachelor of Science in business administration and a Juris Doctor from its College of Law.

She clerked for Judge James E. Barrett of the United States Court of Appeals for the Tenth Circuit and went on to practice as a trial attorney; in 1997 she represented Wyoming in Nebraska v. Wyoming, a case concerning how the North Platte River was managed.

Career

In the 2018 Republican primary for governor of Wyoming, Hageman finished third of six candidates, behind Foster Friess and the winner, state treasurer Mark Gordon. She was Wyoming's Republican National Committeewoman in 2020 and 2021.

On September 9, 2021, she launched a primary challenge to three-term incumbent Liz Cheney for Wyoming's at-large House seat, and Donald Trump soon endorsed her.

She won the 2022 Republican primary with 66.3% to 28.9% for Cheney and then defeated Democrat Lynnette Grey Bull in the general election, 67% to 24%.

Sworn in on January 3, 2023, she became the fourth Republican woman in a row to hold the seat, after Barbara Cubin, Cynthia Lummis, and Cheney, and she won reelection in 2024.

Her House committee work has included the Judiciary and Natural Resources committees, where she has chaired the Subcommittee on Water, Wildlife and Fisheries.

2026 race

Hageman is running for the U.S. Senate seat held by Republican Cynthia Lummis, who is leaving after one term and endorsed her. In the Republican primary on August 18, 2026, Hageman took the nomination with 64.9% over Sam Mead, a former mayor of Kirby. Her Democratic opponent in the general election of November 3 is former state representative James W. Byrd.