Iyanna Auvian Johnson, 17, is reported missing from Spring, Texas, with the date of last contact recorded as July 31, 2025. Public missing-person databases maintained by the U.S. Department of Justice indicate a case for Iyanna in the National Missing and Unidentified Persons System which serves as the nation’s centralized repository for missing-person records accessible to law enforcement and the public.
These resources exist to help coordinate investigative leads and provide families with support as cases progress.
The last known location is Spring, in north Harris County, an area policed in part by the Harris County Constable’s Office, Precinct 4. That agency’s public information pages explain how records are handled and how members of the public can communicate with the office when providing tips or requesting updates. The precinct’s Records & Public Information Division is located at 6831 Cypresswood Dr., Spring, Texas 77379, and the office lists 832-927-6230 as a main contact for records-related inquiries. For urgent sightings or time-sensitive leads, the agency directs the public to contact dispatch or call 911.
Texas families and investigators also rely on statewide clearinghouse tools. The Texas Department of Public Safety operates the Missing Persons Clearinghouse and an online bulletin where law enforcement publishes bulletins on missing children and teens, with photographs and descriptors when available. These platforms are designed to complement national systems like NamUs and help surface potential tips within Texas communities.
NamUs outlines that its database and services—including analytical support, DNA and forensic assistance, and structured case fields for demographics, physical description, and circumstances—are intended to streamline information sharing and help resolve cases. In Iyanna’s case, those standardized fields document essential identifiers and chronology so that tips can be compared and routed quickly to investigating authorities. Families are encouraged to reference NamUs when sharing flyers or submitting information so that tips can be matched to the correct case record.
Anyone who may have seen Iyanna after July 31, 2025, or who has information about her whereabouts, can help by contacting local law enforcement in Spring and providing the NamUs reference when possible. In Texas, additional information or leads can also be shared through the DPS Missing Persons Clearinghouse, which supports agencies statewide in locating missing youth. Every call matters, and even small details—changes in clothing, direction of travel, people last seen with her, or locations frequented—can bring a family closer to answers.Last Seen: Jul 31, 2025