Holy Trinity is a Catholic church in Caseyville, St. Clair County, Illinois — listed by Foursquare OS Places, Overture Maps Places, masstimes.org (Mass Times Trust); last seen September 2026.
Who meets here
- Holy Trinity · primary · catholic
www.holytrinityil.org · (618) 628-8825
How we know
- Foursquare OS Places — listed as “Holy Trinity Catholic Church” · seen September 2026
- masstimes.org (Mass Times Trust) · seen September 2026
- Overture Maps Places — listed as “Holy Trinity Catholic Church” · seen September 2026
3 independent sources agree on this place. About our sources