There was a large, vital Italian-American community in Jersey City. My brother-in-law's family came from there. Guess it's still kicking!
Starting in the 1960s, the Jersey City Italians either moved to places like North Bergen (that's what my grandparents did) or Cliffside Park. If they stayed in Jersey City, they moved to Jersey City Heights which remained heavily Italian until the early 1990s. Lots of Arabs there now.
Me, too. I would have attended had I known sooner. Rats.