St. Cassian is a Catholic church in Upper Montclair, Essex County, New Jersey — listed by Foursquare OS Places, Overture Maps Places, masstimes.org (Mass Times Trust); last seen September 2026.
Who meets here
- St. Cassian · primary · catholic
www.stcassianchurch.org/ · (973) 744-2850
How we know
- Foursquare OS Places — listed as “Saint Cassian Church” · seen September 2026
- masstimes.org (Mass Times Trust) · seen September 2026
- Overture Maps Places — listed as “Saint Cassian Roman Catholic Church” · seen September 2026
3 independent sources agree on this place. About our sources