Reverend Daniel Johnson administered the oath of office to Vang her, who took it on her family Bible surrounded by her husband Kong, children Taylor and Aiden, and father Chutsu. The swearing-in ceremony highlighted the historic nature of her election, with speakers emphasizing what her leadership means for women, Asian-American, Hmong, and refugee communities. The event also marked the 50th anniversary of Hmong immigration to the United States.

In her inaugural address, Vang her outlined three major priorities for her administration. First, she pledged to protect St. Paul residents from what she called federal overreach by working with the city council to establish local ordinances. She specifically mentioned plans to restrict federal organizing in public parks and spaces. Second, she committed to addressing the city's significant deferred maintenance backlog and long-term financial challenges at major facilities like the Grand Casino Arena, River Center, and Roy Wilkins Auditorium. Third, she emphasized improving government efficiency and supporting local businesses across all neighborhoods, from downtown to Payne Avenue and Grand Avenue.

Vang her stressed the importance of sustainable financial planning, saying the city needs "a sustainable strategy in hand so that we don't keep asking for money every couple of decades." She framed basic government services—though "not flashy"—as essential for renters, business owners, homeowners, and visitors alike.

The new mayor also pledged accessibility and community engagement, stating: "I will always show up. We're a large city but a small community. Being connected matters." She emphasized that understanding what's happening in every corner of St. Paul is central to her ability to advocate for residents. The ceremony included a land acknowledgment recognizing Wakpa Tonka (the Mississippi River) as a sacred watershed and prayers for inclusion across St. Paul neighborhoods including Dayton's Bluff, Summit Hill, Como, Highland Park, and the Greater East Side.