Immacolata Catholic Parish
St. Louis, Missouri
Address8900 Clayton Rd
DenominationCatholic
Services
Worship
Sat5:00 pm, 8:00 am
Sun7:30 am, 9:30 am, 11:30 am, 5:00 pm
Mon–Tue6:30 am, 8:00 am
Thu–Fri6:30 am, 8:00 am
Wed8:30 am
Other
Tuefollowing the 8:00 am Mass
Ministries
Confession
Thufollowing the 8:00 am Mass
Sat4:00 - 4:45 pm
Last updated June 2026

1,000-5,000
estimated members
This is likely one of 72 Catholic congregations in St. Louis County, MO. Catholic accounts for 50% of the county's 693 congregations.
This estimate comes from ARDA 2020 data for churches of this size and denomination in the county.
Nearby churches in St. Louis
Ethical Society of St. Louis
982 ftCatholic
9001 Clayton Rd
Carmelite Monastery
0.8 miNon-Denominational
9150 Clayton Rd
St Joseph's Church
1.1 miCatholic
106 N Meramec Ave
Church of the Annunziata
1.2 miNon-Denominational
9305 Clayton Rd
Christ Church STL
1.5 miNon-Denominational
2400 S Brentwood Blvd
McKnight Crossings Church
1.5 miNon-Denominational
2515 S McKnight Rd