St. Gregory the Great is a Catholic church in South Whittier, Los Angeles County, California — listed by Foursquare OS Places, Overture Maps Places, masstimes.org (Mass Times Trust); last seen September 2026.
Who meets here
- St. Gregory the Great · primary · catholic
www.sggcatholic.org · (562) 941-0115
Also listed at this address: Grupo De Oracion Aposento Alto Iglesia Católica San Gregorio Magno.
How we know
- Foursquare OS Places — listed as “St Gregory the Great Church” · seen September 2026
- masstimes.org (Mass Times Trust) · seen September 2026
- Overture Maps Places — listed as “Catholic Church” · seen September 2026
- Overture Maps Places — listed as “St. Gregory The Great Catholic Church” · seen September 2026
3 independent sources agree on this place. About our sources