Eric Scott Jones, 45, no longer lives at the address he last provided in December 2019, said troopers in a release.
Jones was convicted of third-degree rape and third-degree sodomy in Kentucky in 2002, according to the Pennsylvania Megan's Law website.
He now faces felony charges for failing to re-register and is sought on an arrest warrant, state police said.
Anyone with information is asked to call the PSP station in Media at 610-558-7081 or submit a tip through the Pennsylvania Crime Stoppers webpage.
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