Most Holy Trinity Catholic Church
Covington, Louisiana
Last updated September 2026
5,000-20,000
estimated members
This is likely one of 16 Catholic congregations in St. Tammany Parish, LA. Catholic accounts for 68% of the county's 235 congregations.
This estimate comes from ARDA 2020 data for churches of this size and denomination in the county.
Nearby churches in Covington
Our Lady of Mount Carmel Catholic Church
0.6 miCatholic
4465 N Causeway Blvd
Jovenes Catolicos Covington
0.6 miCatholic
4465 N Causeway Blvd
St Michael's Episcopal Church
0.9 miEpiscopal
4499 Sharp Rd
Dove Park Church of God
1.0 miChurch of God
925 Grey Ln
Weidner Ministries
1.1 miProtestant
3699 Highway 59
Oilfield Christian Fellowship of Covington Inc
1.1 miProtestant
304 Shady Oak Ln
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