Kristi Noem: Height, Age, Husband, Net Worth, DHS Secretary & Complete Biography (2026)

Kristi Noem, born Kristi Lynn Arnold on November 30, 1971, grew up on a ranch and farm near Watertown, South Dakota. Her upbringing on the family ranch shaped the values of hard work and self-reliance that would later define her political identity. When she was 22 years old, her father, Ron Arnold, died in a farming accident — a tragedy that forced her to leave college temporarily to help run the family’s ranch and restaurant operations.

Despite the setback, Noem eventually completed her Bachelor of Arts in Political Science from South Dakota State University in 2012 — notably, while already serving in the U.S. House of Representatives. This determination to finish her education while simultaneously holding federal office speaks to a work ethic that her supporters frequently highlight.

Noem was raised on the Arnold Ranch near Watertown in Hamlin County, South Dakota. Her family operated both a ranch and a farm — raising livestock and growing crops across the South Dakota plains. This rural upbringing in the Great Plains region shaped her conservative, self-reliance-oriented political philosophy.

After her father’s death in a machinery accident in 1994, the 22-year-old Noem took over management of the family operations. She expanded the Arnold Ranch, managed a hunting lodge, and started a restaurant — building the small business experience she would later reference throughout her political career.

Kristi Noem’s height is 5 feet 8 inches (173 cm / 1.73 meters). At 5’8″, she stands above the average American woman’s height of 5’4″, giving her a notably tall and commanding presence in political settings. Her weight is approximately 66 kg (145 lbs).

• Hamlin High School — Graduated 1990 (Hayti, South Dakota)
• Northern State University — Attended briefly before leaving after father’s death
• South Dakota State University — B.A. Political Science, 2012 (completed while serving in Congress)

In 2018, Noem won the South Dakota gubernatorial race, becoming the first woman to serve as Governor of South Dakota — a milestone in the state’s history. She was inaugurated on January 5, 2019.

COVID-19 Response — National Spotlight

Noem gained national prominence during the COVID-19 pandemic by taking a dramatically different approach than most U.S. governors. She was one of the few governors who never issued a statewide stay-at-home order and opposed mandatory mask mandates, arguing that individual freedom and personal responsibility should guide public health decisions rather than government mandates.

This approach made her a hero among Republican Party conservatives and a polarizing figure nationally. Her handling of the pandemic was praised by then-President Donald Trump and conservative media outlets like Fox News, while being criticized by public health officials and outlets like CNN and The New York Times.

She won re-election as governor in November 2022 by a commanding margin, cementing her political standing in the state.

Following his election victory in November 2024, President Donald Trump nominated Noem to serve as the 8th United States Secretary of Homeland Security. She was confirmed by the U.S. Senate and sworn in on January 25, 2025.

As DHS Secretary, Noem oversaw agencies including:

• U.S. Customs and Border Protection (CBP)
• U.S. Immigration and Customs Enforcement (ICE)
• FEMA (Federal Emergency Management Agency)
• U.S. Secret Service
• Transportation Security Administration (TSA)
• U.S. Coast Guard
• Cybersecurity and Infrastructure Security Agency (CISA)

Her tenure was marked by aggressive immigration enforcement policies aligned with the Trump administration’s border security agenda. However, her time as DHS Secretary was cut short — she was removed from the position by President Trump, with her departure effective March 31, 2026. Following her removal, she was appointed as U.S. Special Envoy for “The Shield of the Americas”, a regional security initiative.

Kristi Noem married Bryon Noem in 1992, and the couple has been together for over 30 years. Bryon Noem is a businessman and insurance agent who runs Noem Insurance, LLC in South Dakota. He has largely maintained a low public profile throughout Kristi’s political career, supporting her from behind the scenes while managing the family’s business interests.

The Noem family remains deeply rooted in South Dakota’s ranching and agricultural community. Kristi has frequently spoken about balancing her roles as a mother, ranch operator, and politician — a narrative that resonates with her voter base in rural America.

Kristi Noem’s religion is Christianity. She has publicly spoken about her Christian faith as a guiding force in her personal life and political decisions. Her faith has been especially visible during her COVID-19 response, where she framed individual liberty through a lens of personal faith and responsibility. She regularly speaks at faith-based and conservative Christian events, including CPAC and various evangelical conferences.

• Full Name: Kristi Lynn Arnold Noem
• Age: 54 years old (born November 30, 1971)
• Height: 5’8″ (173 cm)
• Birthplace: Watertown, South Dakota, USA
• Net Worth: $5 million (2026)
• Education: South Dakota State University (B.A. Political Science)
• Party: Republican
• Husband: Bryon Noem (married 1992, insurance agent)
• Children: Kassidy, Kennedy, Booker
• Career: SD House → U.S. House (Ways & Means Committee) → Governor (#33, first female) → DHS Secretary (#8) → Special Envoy
• DHS Salary: $253,100/year
• Religion: Christianity
• Key Legacy: First female SD governor, COVID-19 anti-lockdown stance, DHS border enforcement