Kaylee Duncan is listed in online missing-child notices as a 17-year-old girl who was reported missing from Sioux Falls, South Dakota, with the listed missing date of January 17, 2026. The National Center for Missing & Exploited Children’s South Dakota missing-children feed identifies her as “Age Now: 17,” missing from Sioux Falls, and directs anyone with information to contact the Sioux Falls Police Department at 605-367-7000.
Publicly available information about Kaylee’s disappearance is limited. The available online notices do not provide a detailed timeline of where she was last seen within Sioux Falls, what she may have been wearing, who she may have been with, or what circumstances led to her being reported missing. Because those details have not been clearly circulated in the accessible public notices, the known facts should be treated carefully and without speculation.
A public notice reposted through Worldnews, citing a Rapid City Journal item dated January 24, 2026, also lists Kaylee Duncan as missing from Sioux Falls, South Dakota, with her age as 17 and repeats the same request that anyone with information contact the Sioux Falls Police Department. The National Center for Missing & Exploited Children poster entry for case number 2074943 is also publicly indexed online, indicating that her case was entered into NCMEC’s missing-children system.
At this time, the accessible online source information reviewed does not provide a confirmed public resolution status stating that Kaylee has been found alive or deceased. In the absence of such a confirmed status, the synopsis can only reflect that she has been publicly listed as missing and that the available notices ask the public to share any information with law enforcement.
Kaylee’s case represents the painful uncertainty that families and communities face when a young person disappears and few details are publicly available. The most important public action remains straightforward: anyone who has seen Kaylee, knows where she may be, or has information that could help clarify what happened should contact the Sioux Falls Police Department at 605-367-7000, as directed in the missing-child notices.Last Seen: Jan 17, 2026
