Most Holy Trinity Catholic Parish
Phoenix, Arizona
Last updated May 2026

5,000-20,000
estimated members
This is likely one of 105 Catholic congregations in Maricopa County, AZ. Catholic accounts for 49% of the county's 2,655 congregations.
This estimate comes from ARDA 2020 data for churches of this size and denomination in the county.
Nearby churches in Phoenix
Desert Mission Anglican Church
0.2 miAnglican
234 E Alice Ave
St Stephen's Byzantine Catholic Cathedral
1.1 miCatholic
8141 N 16th St, Phoenix, AZ 85020
Desert Christian Fellowship Church
1.6 miNon-Denominational
1445 W Northern Ave, Phoenix, AZ 85021
Living Streams Church
1.7 miNon-Denominational
7000 N Central Ave, Phoenix, AZ 85020
Covenant Of Grace Christian Flshp
1.8 miProtestant
906 W Peoria Ave
Open Door Fellowship Church
1.9 miNon-Denominational
8301 N 19th Ave, Phoenix, AZ 85021