N 40° 46.438 W 074° 01.483
This is very easy to find from the description. There's no mistaking the Union City City Hall, and its flagpole, between 37th and 38th Streets, on Palisades Avenue, in Union City. Observd flag pole.
The coordinates listed take you to the Holy Family Church on 35th between Bergenline and JFK Blvd West. The coordinates are .25 mile off.