Grand Traverse County Michigan data breach

What we know

Grand Traverse County, Michigan, operates as a government entity responsible for providing essential public services, including property records, vital statistics, and administrative oversight. As a local government agency, the county typically collects and stores sensitive personal information such as legal identification, tax documents, and employment records for its residents and employees. In 2025, the county officially reported a data security incident to the Indiana Attorney General, indicating that unauthorized access to their systems may have occurred. If you have received a formal data breach notification letter from the county, it means your personal information may have been compromised during this event. This notice is intended to inform you of the situation and provide guidance on the steps you should take to protect your identity.

See every breach reported in Indiana or read what to do after a ransomware attack.