Who Is Kristi Noem? – Quick Facts & Biography

In this article, I will discuss who Kristi Noem is, exploring her rise from a South Dakota rancher to a key figure in American politics.

As the current U.S. Secretary of Homeland Security and former governor, Noem has gained national attention for her conservative values, leadership style, and controversial decisions that have made her both admired and criticized.

About Kristi Noem

Kristi Lynn Arnold Noem (1971), the American politician and Air Force Auxiliary officer, has held the position of 8th U.S. Secretary of Homeland Security since 2025. Noem, A Republican, served as South Dakota’s 33rd governor from 2019 to 2025, after which she moved to the U.S.

House of Representatives from 2011 to 2019. Noem was born in Watertown and started her political career in the South Dakota House (2007–2011). She was the first female governor of South Dakota in 2018, with the backing of Trump.

Her political conservatism is evident in her views on gun rights and opposition to COVID-19 mask mandates, and she is infamous for her conservative views on guns. In addition to farming and ranching, Noem is involved in politics.

She has written two controversial autobiographies, which led to public debate. Trump nominated and the Senate confirmed her to the position of Homeland Security, which she assumed in 2025.

Basic Information

Early life and Education

Kristi Lynn Arnold Noem was born in Watertown on November 30, 1971. Her father, Ron Arnold, and her mother, Corinne, raised Noem in their family ranch located in Hazel, South Dakota which makes her part Norwegian.

She attended Hamlin High School and graduated in 1990, later acquiring the title of the South Dakota Snow Queen. She then went on to Northern State University (1990-1994), but chose to leave after her father lost his life in a grain bin accident. This led inheriting the family farm which required her attention and later gave birth to her first daughter, Kassidy.

With the aid of her siblings, Noem was able to expand the business and add a restaurant along with a hunting lodge. She later on enrolled in Mount Marty College, South Dakota State University, and the University of South Dakota. While serving in Congress, Noem graduated from South Dakota State University in 2012 with a Bachelor of Arts in Political Science.

Who is Noem married to?

Kristi Noem’s husband, Bryon Noem, is a businessman and a rancher. The couple first met while they were in high school in the town of Bryant, South Dakota, and they tied the knot in the year 1992. They share three children: two daughters, Kassidy and Kennedy, and a son Post.

Bryon manages Noem Insurance, a crop insurance business located in Bryant, and he has also coached high school level basketball.

He has kept a low public profile attending to family and business life, even after his wife became politically active. Bryon has been supportive of Kristi’s political career including the launching of “This is South Dakota” initiative which aimed at promoting smaller towns.

How Much is Kristi Noem Actually Worth?

In early 2025, she became the subject of public interest when it was revealed that cash amounting to \$3,000 was stolen with her bag. She was suspected of having a net worth of \$1 million at the time because Of her financial disclosures as reported by Newsweek. Noem possesses some farmland, a house in South Dakota, and other investments.

As Secretary of Homeland Security, she earns \250,600 a year which is an increase from her previous position of \ 122,000 as the Governor for South Dakota. Together with her spouse Bryon Noem, they have a mortgage that is between 100,000 to 250,000 with a term of 15 years and a lower interest rate.

Other propertied include 265,000 as well as agricultural land, livestock, and equiptment valued between 100,000. In addition, a Castlewood property recorded as pastureland has a worth of 250,001 and 500,000. The theft case includes video evidence of a shin guard masked man stealing the bag, along with the bag that contained her driver’s license, apartment keys, and asset ID badge raising questions linked to security and transparency of the assets.

Political Career

South Dakota House of Representatives (2007 – 2011)

Noem started her foray into politics at the state level and served in the South Dakota House of Representatives from 2007 to 2011. While in office, she prioritized conservatively-aligned issues like farming, taxation, and educational policies.

U.S. House of Representatives (2011 – 2019)

In the 2010 electoral cycle, Noem won the election for the at-large congressional district of South Dakota. That put her into the House of Representatives where she served four consecutive terms from 2011 to 2019.

She gained significant attention for her advocacy of cost-efficient governance, lean administration, and prioritization of the agricultural sector. Noem was also active within the House Agriculture Committee and helped formulate policies concerning farming.

Govenror of South Dakota (2019–2025)

Noem’s first campaign for office was successfully executed in 2018 when no other candidate entered the race leading to her South Dakota’s first female governor. One of the most controversial points of her governance was the unmitigated reign of the COVID 19 pandemic

which escaluated with no statewide mask mandates or business closures leading to an emphasis on personal freedoms, a methodology that was rather criticized at the national stage while South Dakota seemed to be struggling with her approach bearing it’s own set of challenges.

Noem in 2022 became a two time govenror, adding to her list of achievements and endorsements claiming it was her support among conservatives that grossly turned out to be the primary reason for resoundingly gathering the largest number of votes in South Dakota’s history.

Secretary of Homeland Security (2025–Present)

Noem has been holding her currect position of Secretary of Homeland Security since her appointment in 2025 by Donald Trump. In charge of overseeing border security, immigration, and emergency management, her focus revolves around holding unyielding control on border security.

Amongst her other tasks she negotiates for her allies with a predominantly recent visit to the Middle East to discuss security cooperation which has strengthened that area for use of her aids.

Publications and Controversies

In the past, Noem has written two autobiographies, “Not My First Rodeo: Lessons from the Heartland” published in 2022 and “No Going Back” published in 2024.

The latter caused a stir because of her recounting the euthanization of a family dog she deemed untrainable and aggressive. Political opposition and some allies lambasted her for this and questioned her decision making abilities and leadership style.

Conclusion

To summarize, Kristi Noem is a key conservative figure with deep acknowled and a notable presence in US politics for her advocacy of small government policies.

She is a former rancher, the state of South Dakota’s former governor, and currently serves as Secretary of Homeland Security; her political journey showcases increasing traditionalism with Shifts in sociopolitical weather. Noem’s stance continues to attract both supporters and challengers, solidifying her national prominence.