The body of a Tribeca woman reported missing earlier this week was found dumped in New Jersey — and now her son is among three people charged with hiding the corpse, cops said Wednesday.

Paula Chin, 65, was found dead in Morristown on Tuesday, one day after she was reported missing to the NYPD, authorities said.

Officials wouldn’t immediately reveal how Chin was killed or where exactly her body was found.

But three people have been arrested in connection with the caper, including Chin’s adult son, Jared Eng, authorities said.

Eng, 22, Jennifer Lopez, 18, and Caitlyn O’Rourke, 21, have been charged with concealment of a corpse, according to cops.

The connection among the three wasn’t immediately clear.

Eng lived at the same Vestry Street home as Chin — where family members told cops the woman was last seen alive on Jan. 31, according to authorities.

Additional reporting by Aaron Feis