Parishes, clergy, staff, and ministries across the diocese. Search or filter to narrow the roster.
Compiled from public records
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| Name | City | Type | Status | Founded | Phone | Clergy |
|---|---|---|---|---|---|---|
| All Saints | Los Angeles | Parish | Active | 1926 | (323) 223-1101 | 3 |
| All Souls | Alhambra | Parish | Active | 1913 | (626) 281-0466 | 2 |
| American Martyrs | Manhattan Beach | Parish | Active | 1931 | (310) 545-5651 | 8 |
| Annunciation | Altadena | Parish | Active | 1949 | (626) 447-6202 | 3 |
| Ascension | Los Angeles | Parish | Active | 1923 | (323) 754-2978 | 1 |
| Assumption | Los Angeles | Parish | Active | 1927 | (323) 269-8171 | 3 |
| Assumption of the Blessed Virgin Mary | Pasadena | Parish | Active | 1950 | (626) 792-1343 | 1 |
| Beatitudes of Our Lord | La Mirada | Parish | Active | 1964 | (562) 943-1521 | 7 |
| Blessed Sacrament | Los Angeles | Parish | Active | 1904 | (323) 462-6311 | 1 |
| Cathedral Chapel of St. Vibiana | Los Angeles | Parish | Active | (323) 930-5976 | 1 | |
| Cathedral of Our Lady of the Angels | Los Angeles | Parish | Active | 2002 | (213) 680-5200 | 6 |
| Christ the King | Los Angeles | Parish | Active | 1926 | (323) 465-7605 | 5 |
| Corpus Christi | Pacific Palisades | Parish | Active | 1950 | (310) 454-1328 | 3 |
| Cristo Rey | Los Angeles | Parish | Active | 1939 | (323) 245-4585 | 2 |
| Divine Saviour | Los Angeles | Parish | Active | 1907 | (323) 225-9181 | 3 |
| Dolores Mission | Los Angeles | Parish | Active | (323) 881-0039 | 2 | |
| Epiphany | South El Monte | Parish | Active | 1956 | (626) 442-6262 | 3 |
| Good Shepherd | Beverly Hills | Parish | Active | 1923 | (310) 285-5425 | 4 |
| Guardian Angel | Pacoima | Parish | Active | 1956 | (818) 485-5207 | 4 |
| Holy Angels | Arcadia | Parish | Active | 1935 | (626) 447-1671 | 4 |
| Holy Angels Church of the Deaf | Vernon | Parish | Active | 1987 | (323) 230-9582 | 5 |
| Holy Cross | Los Angeles | Parish | Active | 1906 | (323) 234-5984 | 3 |
| Holy Cross | Moorpark | Parish | Active | 1982 | (805) 529-1397 | 5 |
| Holy Cross | Santa Barbara | Parish | Active | 1973 | (805) 962-0411 | 3 |
| Holy Family | Artesia | Parish | Active | 1931 | (562) 865-2185 | 6 |
| Holy Family | Glendale | Parish | Active | 1907 | (818) 247-2222 | 8 |
| Holy Family | South Pasadena | Parish | Active | 1910 | (626) 799-8908 | 4 |
| Holy Family | Wilmington | Parish | Active | 1929 | (310) 834-6333 | 3 |
| Holy Innocents | Long Beach | Parish | Active | 1923 | (562) 591-6924 | 2 |
| Holy Name of Jesus | Los Angeles | Parish | Active | 1921 | (323) 734-8888 | 4 |
| Holy Name of Mary | San Dimas | Parish | Active | 1922 | (909) 599-1243 | 8 |
| Holy Redeemer | Montrose | Parish | Active | 1925 | (818) 249-2008 | 5 |
| Holy Spirit | Los Angeles | Parish | Active | 1926 | (323) 935-1333 | 2 |
| Holy Trinity | Los Angeles | Parish | Active | 1925 | (323) 664-4723 | 5 |
| Holy Trinity | San Pedro | Parish | Active | 1924 | (310) 548-6535 | 4 |
| Immaculate Conception | Los Angeles | Parish | Active | 1909 | (213) 384-1019 | 2 |
| Immaculate Conception | Monrovia | Parish | Active | 1909 | (626) 358-1166 | 4 |
| Immaculate Conception | 166, New Cuyama | Parish | Active | 1969 | (805) 682-0442 | 3 |
| Immaculate Heart of Mary | Los Angeles | Parish | Active | 1910 | (323) 660-0034 | 2 |
| Incarnation | Glendale | Parish | Active | 1927 | (818) 242-2579 | 6 |
| Maria Regina | Gardena | Parish | Active | 1956 | (310) 323-0030 | 4 |
| Mary Immaculate | Pacoima | Parish | Active | 1954 | (818) 899-0278 | 8 |
| Mary Star of the Sea | Oxnard | Parish | Active | 1963 | (805) 486-6133 | 6 |
| Mary Star of the Sea | San Pedro | Parish | Active | 1889 | (310) 833-3541 | 5 |
| Mission Basilica San Buenaventura | Ventura | Parish | Active | 1782 | (805) 643-4318 | 9 |
| Mission la Purisima Concepcion | Lompoc | Parish | Active | 1787 | (805) 735-3068 | 2 |
| Mother of Sorrows | Los Angeles | Parish | Active | 1923 | (323) 758-7697 | 2 |
| Nativity | El Monte | Parish | Active | 1923 | (626) 444-2511 | 2 |
| Nativity | Los Angeles | Parish | Active | 1920 | (323) 759-1562 | 3 |
| Nativity | Torrance | Parish | Active | 1924 | (310) 328-2776 | 1 |
| Old Mission Santa Inés | Solvang | Parish | Active | (805) 688-4815 | 5 | |
| Our Lady Help of Christians | Los Angeles | Parish | Active | 1923 | (323) 223-4153 | 2 |
| Our Lady of Grace | Encino | Parish | Active | 1945 | (818) 342-4686 | 3 |
| Our Lady of Guadalupe | El Monte | Parish | Active | 1973 | (626) 448-1795 | 3 |
| Our Lady of Guadalupe | Guadalupe | Parish | Active | 1867 | (805) 343-2181 | 2 |
| Our Lady of Guadalupe | Hermosa Beach | Parish | Active | 1927 | (310) 372-7077 | 4 |
| Our Lady of Guadalupe | Irwindale | Parish | Active | 1964 | (626) 962-3649 | 4 |
| Our Lady of Guadalupe | Oxnard | Parish | Active | 1958 | (805) 483-0987 | 9 |
| Our Lady of Guadalupe | Santa Barbara | Parish | Active | 1928 | (805) 965-4060 | 4 |
| Our Lady of Guadalupe | Santa Paula | Parish | Active | 1942 | (805) 525-3716 | 3 |
| Our Lady of Guadalupe (Hammel) | Los Angeles | Parish | Active | 1923 | (323) 261-8051 | 1 |
| Our Lady of Guadalupe (Rose Hill) | Los Angeles | Parish | Active | 1928 | (323) 225-4201 | 2 |
| Our Lady of Guadalupe Sanctuary | Los Angeles | Parish | Active | 1929 | (323) 261-4365 | 1 |
| Our Lady of Loretto | Los Angeles | Parish | Active | 1905 | (213) 483-3013 | 2 |
| Our Lady of Lourdes | Los Angeles | Parish | Active | 1910 | (323) 526-3800 | 3 |
| Our Lady of Lourdes | Northridge | Parish | Active | 1958 | (818) 349-1500 | 4 |
| Our Lady of Lourdes | Tujunga | Parish | Active | 1920 | (818) 352-3218 | 4 |
| Our Lady of Malibu | Malibu | Parish | Active | 1947 | (310) 456-2361 | 2 |
| Our Lady of Mount Carmel | Santa Barbara | Parish | Active | 1856 | (805) 969-6868 | 3 |
| Our Lady of Peace | North Hills | Parish | Active | 1944 | (818) 894-1176 | 5 |
| Our Lady of Perpetual Help | Downey | Parish | Active | 1909 | (562) 923-3246 | 5 |
| Our Lady of Perpetual Help | Los Nietos | Parish | Active | 1958 | (562) 692-3758 | 5 |
| Our Lady of Perpetual Help | Santa Clarita | Parish | Active | 1944 | (661) 259-2276 | 8 |
| Our Lady of Refuge | Long Beach | Parish | Active | 1948 | (562) 498-6641 | 1 |
| Our Lady of Solitude | Los Angeles | Parish | Active | 1925 | (323) 269-7248 | 2 |
| Our Lady of Sorrows | Santa Barbara | Parish | Active | 1856 | (805) 963-1734 | 9 |
| Our Lady of the Assumption | Claremont | Parish | Active | 1947 | (909) 626-3596 | 7 |
| Our Lady of the Assumption | Ventura | Parish | Active | 1954 | (805) 642-7966 | 8 |
| Our Lady of the Bright Mount | Los Angeles | Parish | Active | 1926 | (323) 734-5249 | 1 |
| Our Lady of the Holy Rosary | Sun Valley | Parish | Active | 1937 | (818) 765-3350 | 3 |
| Our Lady of the Miraculous Medal | Montebello | Parish | Active | 1950 | (323) 725-7578 | 3 |
| Our Lady of the Rosary | Paramount | Parish | Active | 1934 | (562) 633-1126 | 5 |
| Our Lady of the Rosary of Talpa | Los Angeles | Parish | Active | 1928 | (323) 268-9176 | 3 |
| Our Lady of the Valley | Canoga Park | Parish | Active | 1921 | (818) 592-2880 | 3 |
| Our Lady of Victory | Compton | Parish | Active | 1911 | (310) 631-3233 | 3 |
| Our Lady of Victory | Los Angeles | Parish | Active | 1966 | (323) 268-9502 | 2 |
| Our Lady Queen of Angels | Los Angeles | Parish | Active | 1784 | (213) 629-3101 | 4 |
| Our Mother of Good Counsel | Los Angeles | Parish | Active | 1925 | (323) 664-2111 | 3 |
| Our Savior Parish and USC Caruso Catholic Center | Los Angeles | Parish | Active | 1957 | (213) 516-3959 | 3 |
| Precious Blood | Los Angeles | Parish | Active | 1923 | (213) 389-8439 | 4 |
| Presentation of Mary | Los Angeles | Parish | Active | 1925 | (323) 585-0570 | 3 |
| Queen of Angels | Lompoc | Parish | Active | 1972 | (805) 733-2735 | 2 |
| Resurrection | Los Angeles | Parish | Active | 1923 | (323) 268-1141 | 4 |
| Sacred Heart | Altadena | Parish | Active | 1935 | (626) 252-5593 | 2 |
| Sacred Heart | Covina | Parish | Active | 1927 | (626) 332-3570 | 6 |
| Sacred Heart | Lancaster | Parish | Active | 1890 | (661) 942-7122 | 8 |
| Sacred Heart | Los Angeles | Parish | Active | 1887 | (323) 221-3179 | 4 |
| Sacred Heart | Pomona | Parish | Active | 1935 | (909) 622-4553 | 5 |
| Sacred Heart | Ventura | Parish | Active | 1966 | (805) 647-3235 | 6 |
| Sagrado Corazon | Compton | Parish | Active | 1956 | (310) 635-5436 | 1 |
| Sagrado Corazon y Santa Maria de Guadalupe | Cudahy | Parish | Active | 1992 | (323) 562-3356 | 2 |
| Saints Felicitas and Perpetua | San Marino | Parish | Active | 1938 | (626) 796-0432 | 1 |
| Saints Peter and Paul | Wilmington | Parish | Active | 1865 | (310) 834-5215 | 5 |
| San Antonio de Padua | Los Angeles | Parish | Active | 1926 | (323) 225-1301 | 1 |
| San Francisco | Los Angeles | Parish | Active | 1982 | (323) 262-4253 | 1 |
| San Gabriel Mission | San Gabriel | Parish | Active | 1771 | (626) 457-3035 | 5 |
| San Miguel | Los Angeles | Parish | Active | 1927 | (323) 569-5951 | 2 |
| San Roque | Santa Barbara | Parish | Active | 1953 | (805) 687-5215 | 1 |
| Santa Clara | Oxnard | Parish | Active | 1885 | (805) 487-3891 | 10 |
| Santa Isabel | Los Angeles | Parish | Active | 1915 | (323) 268-4065 | 1 |
| Santa Rosa de Lima | San Fernando | Parish | Active | 1927 | (818) 361-4617 | 5 |
| Santa Teresita | Los Angeles | Parish | Active | 1923 | (323) 221-2446 | 2 |
| St. Agatha | Los Angeles | Parish | Active | 1923 | (323) 935-8127 | 4 |
| St. Agnes | Los Angeles | Parish | Active | 1903 | (323) 731-2464 | 3 |
| St. Albert the Great | Rancho Dominguez | Parish | Active | 1949 | (424) 406-2017 | 1 |
| St. Aloysius Gonzaga | Los Angeles | Parish | Active | 1908 | (323) 585-4485 | 3 |
| St. Alphonsus | Los Angeles | Parish | Active | 1922 | (323) 264-3353 | 4 |
| St. Ambrose | West Hollywood | Parish | Active | 1922 | (323) 656-4433 | 1 |
| St. Anastasia | Los Angeles | Parish | Active | 1953 | (310) 670-2243 | 4 |
| St. Andrew | Pasadena | Parish | Active | 1886 | (626) 792-4183 | 4 |
| St. Ann | Los Angeles | Parish | Active | 1937 | (323) 221-6368 | 2 |
| St. Anne | Santa Monica | Parish | Active | 1908 | (310) 829-4411 | 2 |
| St. Anselm | Los Angeles | Parish | Active | 1924 | (323) 758-6729 | 1 |
| St. Anthony | El Segundo | Parish | Active | 1925 | (310) 322-4392 | 2 |
| St. Anthony | Long Beach | Parish | Active | 1902 | (562) 590-9229 | 3 |
| St. Anthony | Los Angeles | Parish | Active | 1910 | (213) 628-2938 | 1 |
| St. Anthony | Oxnard | Parish | Active | 1959 | (805) 486-7301 | 6 |
| St. Anthony | San Gabriel | Parish | Active | 1945 | (626) 288-8912 | 3 |
| St. Anthony of Padua | Gardena | Parish | Active | 1910 | (310) 327-5830 | 3 |
| St. Athanasius | Long Beach | Parish | Active | 1933 | (562) 423-7986 | 2 |
| St. Augustine | Culver City | Parish | Active | 1919 | (310) 838-2477 | 2 |
| St. Barbara | Santa Barbara | Parish | Active | 1786 | (805) 682-4151 | 9 |
| St. Barnabas | Long Beach | Parish | Active | 1939 | (562) 424-8595 | 2 |
| St. Bartholomew | Long Beach | Parish | Active | 1937 | (562) 438-3826 | 1 |
| St. Basil | Los Angeles | Parish | Active | 1920 | (213) 381-6191 | 6 |
| St. Bede the Venerable | La Cañada Flintridge | Parish | Active | 1951 | (818) 949-4300 | 2 |
| St. Benedict | Montebello | Parish | Active | 1906 | (323) 721-1184 | 7 |
| St. Bernadette | Los Angeles | Parish | Active | 1947 | (323) 293-4877 | 2 |
| St. Bernard | Bellflower | Parish | Active | 1923 | (562) 867-2337 | 3 |
| St. Bernard | Los Angeles | Parish | Active | 1924 | (323) 255-6142 | 1 |
| St. Brendan | Los Angeles | Parish | Active | 1915 | (323) 936-4656 | 2 |
| St. Bridget | Los Angeles | Parish | Active | 1940 | (323) 222-5518 | 1 |
| St. Bridget of Sweden | Lake Balboa | Parish | Active | 1955 | (818) 782-7181 | 3 |
| St. Brigid | Los Angeles | Parish | Active | 1920 | (323) 292-0781 | 3 |
| St. Bruno | Whittier | Parish | Active | 1955 | (562) 947-5637 | 6 |
| St. Camillus de Lellis | Los Angeles | Parish | Active | 1954 | (323) 225-4461 | 5 |
| St. Casimir | Los Angeles | Parish | Active | 1941 | (323) 664-4660 | 1 |
| St. Catherine Labouré | Torrance | Parish | Active | 1947 | (310) 323-8900 | 5 |
| St. Catherine of Alexandria | Avalon | Parish | Active | 1902 | (310) 510-0192 | 1 |
| St. Catherine of Siena | Reseda | Parish | Active | 1949 | (818) 343-2110 | 7 |
| St. Cecilia | Los Angeles | Parish | Active | 1910 | (323) 294-6628 | 1 |
| St. Charles Borromeo | North Hollywood | Parish | Active | 1920 | (818) 766-3838 | 3 |
| St. Christopher | West Covina | Parish | Active | 1954 | (626) 960-1805 | 3 |
| St. Clare of Assisi | Santa Clarita | Parish | Active | 1978 | (661) 252-3353 | 4 |
| St. Clement | Santa Monica | Parish | Active | 1904 | (310) 396-2679 | 1 |
| St. Columban | Los Angeles | Parish | Active | 1945 | (213) 250-8818 | 3 |
| St. Columbkille | Los Angeles | Parish | Active | 1921 | (323) 758-5540 | 3 |
| St. Cornelius | Long Beach | Parish | Active | 1951 | (562) 421-8966 | 4 |
| St. Cyprian | Long Beach | Parish | Active | 1944 | (562) 421-9487 | 4 |
| St. Cyril of Jerusalem | Encino | Parish | Active | 1949 | (818) 986-8234 | 2 |
| St. Denis | Diamond Bar | Parish | Active | 1971 | (909) 861-7106 | 4 |
| St. Didacus | Sylmar | Parish | Active | 1957 | (818) 367-6181 | 5 |
| St. Dominic | Los Angeles | Parish | Active | 1921 | (323) 254-2519 | 6 |
| St. Dominic Savio | Bellflower | Parish | Active | 1954 | (562) 920-7796 | 7 |
| St. Dorothy | Glendora | Parish | Active | 1958 | (626) 914-3941 | 4 |
| St. Elizabeth | Van Nuys | Parish | Active | 1920 | (818) 779-1756 | 4 |
| St. Elizabeth Ann Seton | Rowland Heights | Parish | Active | 1981 | (626) 964-3629 | 5 |
| St. Elizabeth of Hungary | Altadena | Parish | Active | 1918 | (626) 797-1167 | 7 |
| St. Emydius | Lynwood | Parish | Active | 1925 | (310) 637-7095 | 5 |
| St. Eugene | Los Angeles | Parish | Active | 1942 | (323) 757-3121 | 1 |
| St. Euphrasia | Granada Hills | Parish | Active | 1963 | (818) 360-4611 | 2 |
| St. Ferdinand | San Fernando | Parish | Active | 1902 | (818) 365-3967 | 3 |
| St. Finbar | Burbank | Parish | Active | 1938 | (818) 940-3921 | 4 |
| St. Frances of Rome | Azusa | Parish | Active | 1904 | (626) 969-1829 | 6 |
| St. Frances X. Cabrini | Los Angeles | Parish | Active | 1946 | (323) 757-0271 | 2 |
| St. Francis de Sales | Sherman Oaks | Parish | Active | 1938 | (818) 784-0105 | 2 |
| St. Francis of Assisi | Fillmore | Parish | Active | 1926 | (805) 524-1306 | 2 |
| St. Francis of Assisi | Los Angeles | Parish | Active | 1920 | (323) 664-1305 | 2 |
| St. Francis Xavier | Burbank | Parish | Active | 1954 | (818) 504-4400 | 4 |
| St. Francis Xavier | Pico Rivera | Parish | Active | 1939 | (562) 699-8527 | 5 |
| St. Francis Xavier Chapel (Downtown) | Los Angeles | Parish | Active | 1912 | (213) 626-2279 | 1 |
| St. Genevieve | Panorama City | Parish | Active | 1950 | (818) 894-2261 | 3 |
| St. Gerard Majella | Los Angeles | Parish | Active | 1952 | (310) 390-5034 | 3 |
| St. Gertrude the Great | Bell Gardens | Parish | Active | 1938 | (562) 927-4495 | 1 |
| St. Gregory Nazianzen | Los Angeles | Parish | Active | 1923 | (323) 935-4224 | 1 |
| St. Gregory the Great | Whittier | Parish | Active | 1951 | (562) 941-0115 | 3 |
| St. Helen | South Gate | Parish | Active | 1931 | (323) 563-3522 | 5 |
| St. Hilary | Pico Rivera | Parish | Active | 1950 | (562) 641-9258 | 4 |
| St. Ignatius of Loyola | Los Angeles | Parish | Active | 1911 | (323) 256-3041 | 4 |
| St. James | Redondo Beach | Parish | Active | 1892 | (310) 372-5228 | 4 |
| St. James the Less | La Crescenta | Parish | Active | 1955 | (818) 249-2008 | 5 |
| St. Jane Frances de Chantal | North Hollywood | Parish | Active | 1948 | (818) 985-8600 | 4 |
| St. Jerome | Los Angeles | Parish | Active | 1949 | (310) 348-8212 | 3 |
| St. Joan of Arc | Los Angeles | Parish | Active | 1943 | (310) 479-5111 | 1 |
| St. John Baptist de la Salle | Granada Hills | Parish | Active | 1953 | (818) 363-2535 | 5 |
| St. John Chrysostom | Inglewood | Parish | Active | 1923 | (310) 677-2736 | 5 |
| St. John Eudes | Chatsworth | Parish | Active | 1963 | (818) 341-3680 | 4 |
| St. John Fisher | Rancho Palos Verdes | Parish | Active | 1961 | (310) 377-5571 | 2 |
| St. John Neumann | Santa Maria | Parish | Active | 1986 | (805) 922-7099 | 3 |
| St. John of God | Norwalk | Parish | Active | 1950 | (562) 863-5721 | 5 |
| St. John the Baptist | Baldwin Park | Parish | Active | 1946 | (626) 960-2795 | 7 |
| St. John the Evangelist | Los Angeles | Parish | Active | 1909 | (323) 758-9161 | 3 |
| St. Joseph | Carpinteria | Parish | Active | 1933 | (805) 684-2181 | 5 |
| St. Joseph | Hawthorne | Parish | Active | 1920 | (310) 679-1139 | 4 |
| St. Joseph | La Puente | Parish | Active | 1919 | (626) 333-8217 | 3 |
| St. Joseph | Long Beach | Parish | Active | 1955 | (562) 594-4657 | 4 |
| St. Joseph | Los Angeles | Parish | Active | 1888 | (213) 748-5394 | 3 |
| St. Joseph | Pomona | Parish | Active | 1886 | (909) 629-4101 | 4 |
| St. Joseph the Worker | Winnetka | Parish | Active | 1956 | (818) 341-6634 | 7 |
| St. Jude the Apostle | Westlake Village | Parish | Active | 1970 | (818) 889-1279 | 4 |
| St. Julie Billiart | Newbury Park | Parish | Active | 1969 | (805) 498-3602 | 5 |
| St. Junipero Serra | Lancaster | Parish | Active | 1987 | (661) 943-9314 | 7 |
| St. Junípero Serra | Camarillo | Parish | Active | 1988 | (805) 482-6417 | 9 |
| St. Kateri Tekakwitha | Santa Clarita | Parish | Active | 1998 | (661) 296-3180 | 6 |
| St. Kevin | Los Angeles | Parish | Active | 1923 | (213) 909-1801 | 1 |
| St. Lawrence Martyr | Redondo Beach | Parish | Active | 1955 | (310) 540-0329 | 6 |
| St. Lawrence of Brindisi | Los Angeles | Parish | Active | 1908 | (323) 567-1439 | 5 |
| St. Linus | Norwalk | Parish | Active | 1961 | (562) 921-6649 | 5 |
| St. Lorenzo Ruiz | Walnut | Parish | Active | 1991 | (909) 595-9545 | 2 |
| St. Louis de Montfort | Santa Maria | Parish | Active | 1963 | (805) 937-4555 | 10 |
| St. Louis of France | La Puente | Parish | Active | 1955 | (626) 918-8314 | 6 |
| St. Louise de Marillac | Covina | Parish | Active | 1963 | (626) 915-7873 | 8 |
| St. Lucy | Long Beach | Parish | Active | 1944 | (562) 424-9051 | 6 |
| St. Lucy | Los Angeles | Parish | Active | 1981 | (323) 266-0451 | 2 |
| St. Luke the Evangelist | Temple City | Parish | Active | 1946 | (626) 291-5900 | 1 |
| St. Madeleine | Pomona | Parish | Active | 1963 | (909) 629-9495 | 4 |
| St. Malachy | Los Angeles | Parish | Active | 1926 | (323) 585-1437 | 1 |
| St. Marcellinus | City of Commerce | Parish | Active | 1957 | (323) 269-2733 | 2 |
| St. Margaret Mary Alacoque | Lomita | Parish | Active | 1937 | (310) 326-3364 | 8 |
| St. Maria Goretti | Long Beach | Parish | Active | 1955 | (562) 425-7459 | 1 |
| St. Mariana de Paredes | Pico Rivera | Parish | Active | 1950 | (562) 949-8240 | 2 |
| St. Mark | Venice | Parish | Active | 1923 | (310) 821-5058 | 3 |
| St. Mark'S University Parish | Irwindale | Parish | Active | 1966 | (805) 968-1078 | 3 |
| St. Martha | Huntington Park | Parish | Active | 1913 | (323) 585-0386 | 4 |
| St. Martha | Valinda | Parish | Active | 1958 | (626) 964-4313 | 7 |
| St. Martin of Tours | Los Angeles | Parish | Active | 1946 | (310) 476-7403 | 1 |
| St. Mary | Los Angeles | Parish | Active | 1896 | (323) 268-7432 | 2 |
| St. Mary | R4, Palmdale | Parish | Active | 1890 | (661) 947-3306 | 8 |
| St. Mary Magdalen | Camarillo | Parish | Active | 1940 | (805) 484-0532 | 9 |
| St. Mary Magdalen | Los Angeles | Parish | Active | 1930 | (310) 652-2444 | 2 |
| St. Mary of the Assumption | Santa Maria | Parish | Active | 1905 | (805) 922-5826 | 8 |
| St. Mary of the Assumption | Whittier | Parish | Active | 1893 | (562) 698-0107 | 4 |
| St. Matthew | Long Beach | Parish | Active | 1920 | (562) 439-0931 | 2 |
| St. Matthias | Huntington Park | Parish | Active | 1913 | (323) 588-2134 | 2 |
| St. Maximilian Kolbe | Westlake Village | Parish | Active | 1992 | (818) 991-3915 | 4 |
| St. Mel | Woodland Hills | Parish | Active | 1955 | (818) 340-6020 | 4 |
| St. Michael | Los Angeles | Parish | Active | 1908 | (323) 305-1835 | 1 |
| St. Monica | Santa Monica | Parish | Active | 1886 | (310) 566-1500 | 6 |
| St. Odilia | Los Angeles | Parish | Active | 1926 | (323) 231-5930 | 1 |
| St. Pancratius | Lakewood | Parish | Active | 1953 | (562) 634-6111 | 4 |
| St. Paschal Baylon | Thousand Oaks | Parish | Active | 1960 | (805) 496-0222 | 7 |
| St. Patrick | Los Angeles | Parish | Active | 1903 | (323) 234-5963 | 2 |
| St. Patrick | North Hollywood | Parish | Active | 1948 | (818) 752-3240 | 1 |
| St. Paul | Los Angeles | Parish | Active | 1917 | (323) 730-9490 | 3 |
| St. Paul of the Cross | La Mirada | Parish | Active | 1956 | (562) 921-2914 | 4 |
| St. Paul the Apostle | Los Angeles | Parish | Active | 1928 | (310) 474-1527 | 8 |
| St. Peter | Los Angeles | Parish | Active | 1904 | (323) 225-8119 | 1 |
| St. Peter | San Pedro | Parish | Active | 1966 | (310) 831-5360 | 1 |
| St. Peter Chanel | Hawaiian Gardens | Parish | Active | 1986 | (562) 924-7591 | 6 |
| St. Peter Claver | Simi Valley | Parish | Active | 1972 | (805) 526-6499 | 3 |
| St. Philip Neri | Lynwood | Parish | Active | 1948 | (310) 632-7179 | 4 |
| St. Philip the Apostle | Pasadena | Parish | Active | 1921 | (626) 793-0693 | 5 |
| St. Philomena | Carson | Parish | Active | 1956 | (310) 835-7161 | 3 |
| St. Pius X | Santa Fe Springs | Parish | Active | 1954 | (562) 863-8734 | 3 |
| St. Raphael | Los Angeles | Parish | Active | 1925 | (323) 758-7100 | 2 |
| St. Raphael | Santa Barbara | Parish | Active | 1896 | (805) 967-5641 | 4 |
| St. Raymond | Downey | Parish | Active | 1956 | (562) 923-4509 | 4 |
| St. Rita | Sierra Madre | Parish | Active | 1908 | (626) 355-1292 | 2 |
| St. Robert Bellarmine | Burbank | Parish | Active | 1907 | (818) 846-3443 | 3 |
| St. Rose of Lima | Maywood | Parish | Active | 1922 | (323) 560-2381 | 4 |
| St. Rose of Lima | Simi Valley | Parish | Active | 1921 | (805) 526-1732 | 9 |
| St. Sebastian | Los Angeles | Parish | Active | 1924 | (310) 478-0136 | 1 |
| St. Sebastian | Santa Paula | Parish | Active | 1896 | (805) 525-2149 | 3 |
| St. Stephen Martyr | Monterey Park | Parish | Active | 1921 | (626) 573-0427 | 3 |
| St. Stephen of Hungary | Los Angeles | Parish | Active | 1930 | (323) 234-5963 | 2 |
| St. Teresa of Avila | Los Angeles | Parish | Active | 1921 | (323) 664-8426 | 3 |
| St. Therese | Alhambra | Parish | Active | 1924 | (626) 282-2744 | 8 |
| St. Thomas Aquinas | Monterey Park | Parish | Active | 1960 | (323) 264-4447 | 2 |
| St. Thomas Aquinas | Ojai | Parish | Active | 1919 | (805) 646-4338 | 3 |
| St. Thomas More | Alhambra | Parish | Active | 1948 | (626) 284-8333 | 2 |
| St. Thomas the Apostle | Los Angeles | Parish | Active | 1903 | (323) 737-3325 | 3 |
| St. Timothy | Los Angeles | Parish | Active | 1943 | (310) 474-1216 | 2 |
| St. Victor | West Hollywood | Parish | Active | 1906 | (310) 652-6477 | 2 |
| St. Vincent de Paul | Los Angeles | Parish | Active | 1886 | (213) 749-8950 | 6 |
| St. Vitus | Northridge | Parish | Active | 2018 | (747) 202-3735 | 3 |
| Transfiguration | Los Angeles | Parish | Active | 1923 | (323) 291-1136 | 3 |
| Visitation | Los Angeles | Parish | Active | 1943 | (310) 216-1145 | 3 |