The threat to the Morgan Street building was made just before 3 p.m., Jersey City spokeswoman Kimberly Wallace-Scalcione said.
No device was found and the building was deemed safe following a search, she said.
An investigation remains ongoing.
Click here to follow Daily Voice Hudson and receive free news updates.
ncG1vNJzZmickZ65usLOopqeZpOkunC6xLBko52iqLK6e8eum6ynnmS9sLjInJxmnpmnsnCt1K2fqKqZqbamv4ypqaialWKvsLnBZquhqpWWwW6t02ahnqqjmsZur8itsKxlpKfCrryMqaOaspFkhXF9lWxuaA%3D%3D