Our Mother of Mercy Catholic Church
Houston, Texas
DenominationCatholic
Phone713-672-0026
Services
Sun8:30 AM, 9:45 AM, 8:00 AM, 5:00 PM
Last updated May 2026
5,000-20,000
estimated members
This is likely one of 113 Catholic congregations in Harris County, TX. Catholic accounts for 33% of the county's 3,414 congregations.
This estimate comes from ARDA 2020 data for churches of this size and denomination in the county.
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