St. Thomas Aquinas Catholic Center
Boulder, Colorado
Address
1520 Euclid AveDenomination
CatholicPhone
(303) 443-8383Service times
Sun
7:30 AM Worship9:00 AM Worship11:00 PM Worship
Mon–Thu
5:10 PM Eucharist
Mon–Fri
9:00 AM-12:00 PM Adoration
Tue–Thu
4:40-5:10 PM Confession
Fri
11:40-12:10 PM Confession12:10 PM Eucharist
Sat
3:30-4:45 PM Confession5:00 PM Worship
Last updated September 2026
5,000-20,000
estimated members
This is likely one of 9 Catholic congregations in Boulder County, CO. Catholic accounts for 4% of the county's 205 congregations.
This estimate comes from ARDA 2020 data for churches of this size and denomination in the county.
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