# List of churches in the Roman Catholic Diocese of Pittsburgh

This is a list of current and former churches in the Diocese of Pittsburgh. The cathedral church of the diocese is the Cathedral of Saint Paul. The diocese is divided into two administrative vicariates.
Former churches are highlighted in gray.

## North Vicariate

| Name | Location | Parish | Description/Notes |
| All Saints | 19 Wilson St., Etna | All Saints (1902–2021) St. Matthew (2021–) | |
| Annunciation | 2601 Norwood Ave., Perry South, Pittsburgh | Annunciation (1893–1993) Incarnation of the Lord (1993–2020) Our Lady of Mount Carmel (2020–) | Closed in 2001 |
| Ascension | 1600 Metropolitan St., Chateau, Pittsburgh | | Closed in 1962 |
| Assumption of the Blessed Virgin Mary | 45 North Sprague Ave., Bellevue | Assumption of the Blessed Virgin Mary (1903–2022) Regina Coeli (2022–) | |
| Cathedral of St. Paul | 5th Ave. and Craig St., Oakland, Pittsburgh | St. Paul (1834–1843) St. Paul Cathedral (1843–) | |
| Christ the Divine Teacher | 116 Thorndale Dr., Beaver Falls | | |
| Corpus Christi | 1550 Lincoln Ave., Lincoln–Lemington–Belmar, Pittsburgh | Corpus Christi (1903–1992) St. Charles Lwanga (1992–2020) St. Mary Magdalene (2020–) | Closed in 1992 |
| Epiphany | 184 Washington Pl., Uptown, Pittsburgh | Epiphany (1902–2020) Divine Mercy(2020–) | |
| Good Samaritan | 725 Glenwood Ave., Ambridge | | Parish is now part of Saint Luke the Evangelist Parish |
| Holy Family (Creighton) | 787 Freeport Rd., Creighton | | Part of Guardian Angels Parish |
| Holy Family (Lawrenceville) | 250 44th St., Lawrenceville, Pittsburgh | Holy Family (1902–1993) Our Lady of Angels (1993–2024) St. Pio of Pietrelcina (2024–) | Closed in 2008 |
| Holy Family (New Brighton) | 521 7th Ave., New Brighton | | Part of Our Lady of the Valley Parish. |
| Holy Martyrs | 353 West 9th Ave., Tarentum | | Closed in 2022. Part of Guardian Angels Parish. |
| Holy Redeemer (Purification of the Blessed Virgin Mary) | 415 Fourth St., Ellwood City | Purification of the Blessed Virgin Mary (1916–2000) Holy Redeemer (2000–2022) Divine Grace (2022–) | |
| Holy Rosary | Homewood, Pittsburgh | Holy Rosary (1893–1992) St. Charles Lwanga (1992–2020) St. Mary Magdalene (2020–) | Closed |
| Holy Sepulcher | 1304 E Cruikshank Rd., Butler | | |
| Holy Spirit (St. Anthony) | 608 Farragut St., Millvale | St. Anthony (1886–1994) Holy Spirit (1994–2021) St. Matthew (2021–) | |
| Immaculate Conception | 300 Edmond St., Bloomfield, Pittsburgh | Immaculate Conception (1905–2001) Immaculate Conception–St. Joseph (2001–2012) St. Maria Goretti (2012–2024) St. Pio of Pietrelcina (2024–) | Closed in 2020 |
| Immaculate Heart of Mary | 3058 Brereton St., Polish Hill, Pittsburgh | | Personal parish. |
| Incarnation of the Lord (Nativity of Our Lord) | 4071 Franklin Rd., Perry North, Pittsburgh | Nativity of Our Lord (1916–1993) Incarnation of the Lord (1993–2020) Our Lady of Mount Carmel (2020–) | |
| Madonna of Jerusalem | 9th St. and Clay St., Sharpsburg | | Was part of St. Juan Diego Parish. Now part of Christ the King Parish. |
| Mater Dolorosa | 409 N Main St., Chicora | | Part of St. Clare of Assisi Parish. |
| Most Blessed Sacrament | 800 Montana Ave., Natrona Heights | | Part of Guardian Angels Parish. |
| Most Holy Name of Jesus | Claim and Harpster St., Troy Hill, Pittsburgh | | Part of the Shrines of Pittsburgh |
| Mother of Good Counsel | 7705 Bennett St., Homewood, Pittsburgh | Mother of Good Counsel (1907–1992) St. Charles Lwanga (1992–2020) St. Mary Magdalene (2020–) | |
| Newman Center (Slippery Rock University) | 342 Normal Ave., Slippery Rock | | Part of St. Faustina Parish. |
| Our Lady of Fatima | 2270 Brodhead Rd., Aliquippa | | Part of Mary, Queen of Saints Parish |
| Our Lady Help of Christians | 6513 Meadow St., Larimer, Pittsburgh | Our Lady Help of Christians (1898–1992) St. Charles Lwanga (1992–2020) St. Mary Magdalene (2020–) | Closed in 1992, later demolished |
| Our Lady of the Most Blessed Sacrament | 108 Madonna St., East Hills, Pittsburgh | Our Lady of the Most Blessed Sacrament (1910–1992) St. Charles Lwanga (1992–2020) St. Mary Magdalene (2020–) | Closed in 1996 |
| Our Lady of Loreto | 1904 Pioneer Avenue., Brookline, Pittsburgh | | Closed in 2020. Parish is now part of St. Teresa of Kolkata Parish. |
| Our Lady of Peace | 1000 3rd Ave., Conway | | |
| Our Lady of Perpetual Help | 10th & Carolina St., Natrona Heights | | Closed in 2022. Part of Guardian Angels Parish. |
| Our Lady of Victory | 1319 Low Grade Rd., Harwick | | Part of Guardian Angels Parish. |
| Risen Lord (St. Francis Xavier) | 3250 California Ave., Marshall-Shadeland, Pittsburgh | | St. Francis Xavier Parish (1894–1993), Risen Lord Parish (1993–2019), Most Precious Blood of Jesus Parish (personal parish) (2019–). |
| Sacred Heart (Shadyside) | 310 Shady Ave., Shadyside, Pittsburgh | | Part of St. Jude Parish. |
| Sacred Heart (Emsworth) | 154 Orchard Ave., Emsworth | Sacred Heart (1891–2022) Regina Coeli (2022–) | |
| St. Agatha | 124 Fifth St., Ellwood City | St. Agatha (1895–2000) Holy Redeemer (2000–2022) Divine Grace (2022–) | Closed in 2007; demolished |
| St. Agnes | 5th Ave. and Robinson St., Oakland, Pittsburgh | | Closed in 1992 (merged into St. Paul Cathedral). |
| St. Alexis | 10090 Old Perry Hwy., Wexford | | Part of St. Aidan Parish. |
| St. Aloysius | 3616 Mount Troy Rd., Reserve Township | St. Aloysius (1893–2021) St. Matthew (2021–) | |
| St. Alphonsus (Springdale) | 750 Pittsburgh St., Springdale | | Part of Guardian Angels Parish. |
| St. Alphonsus (Wexford) | 201 Church Rd., Wexford | | Part of St. Aidan Parish. |
| St. Ambrose | 1015 Haslage Ave., Spring Hill–City View, Pittsburgh | | Holy Wisdom Parish (1994–2019). Closed c. 2019. |
| St. Andrew (Butler) | 1660 N Main St. Extension, Butler | | |
| St. Andrew (North Side) | Beaver Ave., Chateau, Pittsburgh | | Closed in 1962. Parish is now part of Christ Our Savior Parish. |
| St. Ann (Hazelwood) | 4731 Chatsworth Ave., Hazelwood, Pittsburgh | St. Ann (1914–1993) St. Stephen (New) (1993–2020) St. Paul Cathedral (2020–) | Closed in 1998 |
| St. Ann (Millvale) | 400 Lincoln Ave., Millvale | St. Ann (1875–1994) Holy Spirit (1994–2021) St. Matthew (2021–) | Closed in 1998 |
| St. Anthony (Bessemer) | 499 West Poland Ave., Bessemer | | Part of Holy Spirit Parish. |
| St. Anthony (Forestville) | 232 Boyers Rd., Forestville | | Part of St. Faustina Parish. |
| St. Anthony Chapel | 1704 Harpster St., Troy Hill, Pittsburgh | | |
| St. Athanasius | 7 Chalfonte Ave., West View | St. Athanasius (1907–2020) Our Lady of Mount Carmel (2020–) | |
| St. Augustine | 225 37th St., Lawrenceville, Pittsburgh | St. Augustine (1863–1993) Our Lady of Angels (1993–2024) St. Pio of Pietrelcina (2024–) | |
| St. Bede | 509 S Dallas Ave., Point Breeze, Pittsburgh | St. Bede (1922–2020) St. Mary Magdalene (2020–) | |
| St. Benedict the Moor (Holy Trinity) | 1500 Centre Ave., Hill District, Pittsburgh | | Personal parish. |
| St. Blaise | 772 Ohio Ave., Midland | | |
| St. Bonaventure | 2001 Mount Royal Blvd., Glenshaw | St. Bonaventure (1957–2021) St. Matthew (2021–) | |
| St. Boniface | 2208 East St., Spring Hill–City View, Pittsburgh | | Holy Wisdom Parish (1994–2019), Christ Our Savior Parish (2019–). |
| St. Brigid | Enoch St., Hill District, Pittsburgh | | Closed in 1958; church demolished 1961. Parish is now part of Divine Mercy Parish. |
| St. Camillus | 314 West Englewood Ave., New Castle | | Part of Holy Spirit Parish. |
| St. Catherine of Sweden | 2554 Wildwood Rd., Allison Park | | Part of Ss. Martha and Mary Parish. |
| St. Cecilia | 628 Virginia Ave., Rochester | | Part of Our Lady of the Valley Parish. |
| St. Christopher | 229 North Franklin St., Prospect | | Part of St. Faustina Parish. |
| St. Conrad | 125 Buttercup Rd., Meridian | | |
| St. Cyril of Alexandria | 3854 Brighton Rd., Brighton Heights, Pittsburgh | | Christ Our Savior Parish (2019–). |
| St. Edward | 450 Walnut St., Blawnox | | Part of St. Pio of Pietrelcina Parish. |
| St. Elizabeth | 1620 Penn Ave., Strip District, Pittsburgh | | Closed in 1993 (merged into Saint Patrick and Saint Stanislaus Kostka). |
| St. Felix | 450 13th St., Freedom | | Part of Our Lady of the Valley Parish. |
| St. Ferdinand | 2535 Rochester Rd., Cranberry Township | St. Ferdinand (1961–2022) Divine Grace (2022–) | |
| St. Frances Cabrini | 115 Trinity Dr., Aliquippa | | |
| St. Francis of Assisi | 2599 Freeport Rd., Harmar Township | | Part of St. Pio of Pietrelcina Parish. |
| St. Gabriel the Archangel | 1400 Ingham St., Marshall-Shadeland, Pittsburgh | | Risen Lord Parish (1993–1999). Closed in 1999. Parish is now part of Christ Our Savior Parish. |
| St. Gregory | 2 W Beaver St., Zelienople | St. Gregory (1902–2022) Divine Grace (2022–) | |
| St. Hyacinth | 3201 Craft Pl., Oakland, Pittsburgh | St. Hyacinth (1916–1993) St. Regis (New) (1993–2020) St. Paul Cathedral (2020–) | Closed |
| St. James (Sewickley) | 200 Walnut St., Sewickley | | Part of Divine Redeemer Parish. |
| St. James (Wilkinsburg) | 718 Franklin Ave., Wilkinsburg | St. James (1869–2020) St. Mary Magdalene (2020–) | |
| St. James the Apostle | 4019 U.S. 422, Pulaski | | Part of Holy Spirit Parish. |
| St. Joachim | 301 Saline St., Four Mile Run, Pittsburgh | St. Joachim (1909–1993) St. Rosalia (New) (1993–2020) St. Paul Cathedral (2020–) | Closed |
| St. John | 668 Clearfield Rd., Fenelton | | Part of St. Francis of Assisi Parish. |
| St. John the Baptist (Baden) | 377 Linmore Ave., Baden | | |
| St. John the Baptist (Lawrenceville) | 3525 Liberty Ave., Lawrenceville, Pittsburgh | St. John the Baptist (1878–1993) Our Lady of Angels (1993–2024) St. Pio of Pietrelcina (2024–) | Closed in 1993 |
| St. John the Baptist (Monaca) | 1501 Virginia Ave., Monaca | | |
| St. John Cantius | 6th St. and High St., Sharpsburg | | Part of St. Juan Diego Parish. |
| St. John Neumann | 2230 Rochester Rd., Franklin Park | St. John Neumann (1979–2022) Regina Coeli (2022–) | |
| St. Joseph (Bloomfield) | 4712 Liberty Ave., Bloomfield, Pittsburgh | St. Joseph (1872–2001) Immaculate Conception–St. Joseph (2001–2012) St. Maria Goretti (2012–2024) St. Pio of Pietrelcina (2024–) | Closed in 2022 |
| St. Joseph (Cabot) | 315 Stoney Hollow Rd., Cabot | | Part of St. Francis of Assisi Parish. |
| St. Joseph (Chicora) | 864 Chicora Rd., Chicora | | Part of St. Clare of Assisi Parish |
| St. Joseph (Ellport) | Ellport | St. Joseph (1926–1989) Purification of the Blessed Virgin Mary (1989–2000) Holy Redeemer (2000–2022) Divine Grace (2022–) | Closed in 1992 |
| St. Joseph (Manchester) | 1250 Liverpool St., Manchester, Pittsburgh | | Closed in 1987. Parish is now part of Christ Our Savior Parish. |
| St. Joseph (O'Hara) | 342 Dorseyville Rd., O'Hara Township | | |
| St. Joseph the Worker | 1111 S Cascade St., New Castle | | Part of Holy Spirit Parish. |
| St. Kieran | 5300 Carnegie St., Lawrenceville, Pittsburgh | | St. Matthew Parish (1993–2012). Closed 2012; parish now part of St. Jude Parish. |
| St. Kilian | 7076 Franklin Rd., Cranberry Township | | |
| St. Ladislaus | 48 Spruce St., Natrona | | Part of Guardian Angels Parish. |
| St. Lawrence O'Toole | 5323 Penn Ave. Garfield, Pittsburgh | St. Lawrence O'Toole (1897–2012) St. Maria Goretti (2012–2024) St. Pio of Pietrelcina (2024–) | Closed in 2020 |
| St. Leo | 3113 Brighton Rd., Marshall-Shadeland, Pittsburgh | | Risen Lord Parish (1993–1999). Closed in 1999 and demolished in 2001. Parish is now part of Christ Our Savior Parish. |
| St. Louis | 202 W State St., West Sunbury | | Part of St. Faustina Parish. |
| St. Mary (Lawrenceville) | 340 46th St., Lawrenceville, Pittsburgh | St. Mary (1853–1993) Our Lady of Angels (1993–2024) St. Pio of Pietrelcina (2024–) | Closed in 1993 |
| St. Mary (New Castle) | 124 North Beaver St., New Castle | | Part of Holy Spirit Parish. |
| St. Mary (North Side) | Pressley and Nash St., East Allegheny, Pittsburgh | | Closed in 1981; parish is now part of Christ Our Savior Parish. |
| St. Mary (Sewickley) | 444 Glenfield Rd., Sewickley | | Part of Divine Redeemer Parish. |
| St. Mary (Sharpsburg) | 211 Garnier St., Sharpsburg | | Part of St. Juan Diego Parish. |
| St. Mary of the Assumption (Butler) | 821 Herman Rd., Butler | | Part of St. Francis of Assisi Parish. |
| St. Mary of the Assumption (Glenshaw) | 2510 Middle Rd., Glenshaw | | |
| St. Mary of the Assumption (Lawrenceville) | 219 57th St., Lawrenceville, Pittsburgh | | Closed; parish now part of St. Jude Parish. |
| St. Mary of Mercy | 202 Stanwix St., Downtown, Pittsburgh | St. Mary of Mercy (1870–2020) Divine Mercy(2020–) | |
| St. Matthias (Evans City) | Evans City | St. Matthias (1939–2017) St. Gregory (2017–2022) Divine Grace (2022–) | Closed; demolished |
| St. Michael the Archangel | 432 Center Ave., Butler | | |
| St. Monica | Wampum | St. Monica (1902–1992) Queen of Heaven (1992–2011) Holy Redeemer (2011–2022) Divine Grace (2022–) | Closed in 2008 |
| St. Nicholas (Millvale) | 24 Maryland Ave., Millvale | | Personal parish. |
| St. Nicholas (Troy Hill) | 1326 E Ohio St., Troy Hill, Pittsburgh | | Closed in 1994 (merged into St. Nicholas, Millvale). Demolished in 2013. |
| St. Patrick | Liberty Ave. at 17th St., Strip District, Pittsburgh | | Established 1808. |
| St. Paul | 128 N McKean St., Butler | | |
| St. Peter (Butler) | 127 Franklin St., Butler | | |
| St. Peter (North Side) | 720 Arch St., Allegheny Center, Pittsburgh | | Christ Our Savior Parish (2019–). |
| St. Peter (Slippery Rock) | 670 S Main St., Slippery Rock | | Part of St. Faustina Parish. |
| St. Philomena (Squirrel Hill) | 6424 Forward Ave., Squirrel Hill, Pittsburgh | | Closed in 1993. Parish is now part of St. Mary Magdalene Parish. |
| St. Philomena (Strip District) | 14th St. and Liberty Ave., Strip District, Pittsburgh | | Closed in 1921; parish relocated to Squirrel Hill. |
| St. Raphael | 1118 Chislett St., Morningside, Pittsburgh | | Part of St. Jude Parish. |
| St. Regis | 3250 Parkview Ave., Oakland, Pittsburgh | St. Regis (1953–1993) St. Regis (New) (1993–2020) St. Paul Cathedral (2020–) | |
| St. Richard (Gibsonia) | 3841 Dickey Rd., Gibsonia | | Part of Ss. Martha and Mary Parish. |
| St. Richard (Hill District) | 2900 Bedford Ave., Hill District, Pittsburgh | | Closed in 1977. Parish is now part of Divine Mercy Parish. |
| St. Rosalia | 411 Greenfield Ave., Greenfield, Pittsburgh | St. Rosalia (1900–1993) St. Rosalia (New) (1993–2020) St. Paul Cathedral (2020–) | |
| St. Scholastica | 309 Brilliant Ave., Aspinwall | | |
| St. Sebastian | 311 Siebert Rd., Ross Township | St. Sebastian (1952–2020) Our Lady of Mount Carmel (2020–) | |
| St. Stanislaus Kostka | 57 21st St., Strip District, Pittsburgh | | |
| St. Stephen | 5115 Second Ave., Hazelwood, Pittsburgh | St. Stephen (1871–1993) St. Stephen (New) (1993–2020) St. Paul Cathedral (2020–) | |
| St. Teresa | Koppel | St. Teresa (1871–1992) Queen of Heaven (1992–2011) Holy Redeemer (2011–2022) Divine Grace (2022–) | Closed in 2011 |
| St. Teresa of Avila | 1000 Avila Ct., Perrysville | St. Teresa of Avila (1867–2020) Our Lady of Mount Carmel (2020–) | |
| St. Titus | 952 Franklin Ave., Aliquippa | | |
| St. Ursula | 3937 Kirk Ave., Allison Park | | Combined in 2018 with St. Mary of the Assumption into a single parish |
| St. Victor | 531 Bairdford Rd., Bairdford | | Part of Our Lady of the Lakes Parish. |
| St. Vincent de Paul | 1 Lucymont Dr., New Castle | | Part of Holy Spirit Parish. |
| St. Vitus | 910 South Mercer St., New Castle | | Part of Holy Spirit Parish. |
| St. Wenceslaus | 887 Progress St., North Shore, Pittsburgh | | Closed in 1989. Parish is now part of Christ Our Savior Parish. |
| St. Wendelin | 210 Saint Wendelin Rd., Butler | | Part of St. Clare of Assisi Parish. |
| Ss. John and Paul | 2586 Wexford Bayne Rd., Sewickley | | |
| Ss. Peter and Paul (Beaver) | 200 3rd St., Beaver | | Part of Our Lady of the Valley Parish. |
| Ss. Peter and Paul (East Liberty) | 130 Larimer Ave., East Liberty, Pittsburgh | Ss. Peter and Paul (1857–1992) St. Charles Lwanga (1992–2020) St. Mary Magdalene (2020–) | Closed in 1992 |
| Transfiguration | 100 McKrell Rd., Russellton | | Part of Our Lady of the Lakes Parish. |

## South Vicariate

| Name | Location | Description/Notes |
| Ascension | 114 Berry St., Ingram | Part of St. Philip Parish. |
| Ave Maria | 126 Church St., Bentleyville | Part of St. Katharine Drexel Parish. |
| Corpus Christi | 2515 Versailles Ave., McKeesport | Part of Mary, Mother of God Parish. |
| Good Shepherd | Braddock Ave. at Frazier St., Braddock | Part of St. Joseph the Worker Parish. |
| Guardian Angels | 213 Steuben St., West End, Pittsburgh | Closed in 1994 (merged into new Guardian Angels Parish). Parish is now part of St. Philip Parish. |
| Holy Angels | 408 Baldwin Rd., Hays, Pittsburgh | Part of Blessed Trinity Parish. |
| Holy Child | 212 Station St., Bridgeville | Part of Corpus Christi Parish. |
| Holy Cross | East Carson St. and S 32nd St., South Side Flats, Pittsburgh | Closed in 1950. Parish is now part of Mary, Queen of Peace Parish. |
| Holy Innocents | 3021 Landis St., Sheraden, Pittsburgh | Closed in 2016 (merged into St. Philip Parish). |
| Holy Name | 32 South 1st St., Duquesne | Part of St. Thomas the Apostle Parish. |
| Holy Rosary | 1 Orchard St., Muse | Part of St. Oscar Romero Parish. |
| Holy Spirit | 2603 Old Elizabeth Rd., West Mifflin | Part of Triumph of the Holy Cross Parish. |
| Holy Trinity (McKees Rocks) | 5718 Steubenville Pike, McKees Rocks | Part of Archangel Gabriel Parish. |
| Holy Trinity (West Mifflin) | 529 Grant Ave. Extension, West Mifflin | Part of St. Thomas the Apostle Parish. |
| Immaculate Conception | 119 W Chestnut St., Washington | Part of St. James Parish. |
| Madonna del Castello | 2021 South Braddock Ave., Swissvale | Part of St. Joseph the Worker Parish. |
| Mary, Mother of the Church | 624 Washington Ave., Charleroi | Part of St. Andrew the Apostle Parish. |
| Nativity | 5800 Brownsville Rd., South Park Township | Part of Our Lady of Hope Parish. |
| North American Martyrs | 2526 Haymaker Rd., Monroeville | Part of Christ the Divine Shepherd Parish. |
| Our Lady of Grace | 310 Kane Blvd., Scott Township | Part of St. Michael the Archangel Parish. |
| Our Lady of Joy | 2000 O'Block Rd., Plum | Part of Holy Family Parish. |
| Our Lady of Lourdes | 1109 Main St., Burgettstown | Part of St. Isidore the Farmer Parish. |
| Our Lady of the Miraculous Medal | 300 Pike St., Meadowlands | Part of St. Oscar Romero Parish. |
| Our Lady of the Valley | 2nd St. Ext. and Park Manor Rd., Donora | Part of St. Andrew the Apostle Parish. |
| Queen of the Rosary | 530 Michigan Ave., Glassport | Part of Ss. Joachim and Anne Parish. |
| Resurrection (Brookline) | 1100 Creedmoor Ave., Brookline, Pittsburgh | Part of St. Teresa of Kolkata Parish. |
| Resurrection (West Mifflin) | 1 Majka Dr., West Mifflin | Part of St. Thomas the Apostle Parish. |
| Sacred Heart (Braddock Hills) | 1600 Brinton Rd., Braddock Hills | Part of St. Joseph the Worker Parish. |
| Sacred Heart (Claysville) | Main St., Claysville | Part of St. James Parish. |
| St. Adalbert | 160 S 15th St., South Side, Pittsburgh | Part of Mary, Queen of Peace Parish. |
| St. Agnes (Richeyville) | 2 Church St., Richeyville | Part of St. Katharine Drexel Parish. |
| St. Agnes (West Mifflin) | 622 Saint Agnes Ln., West Mifflin | Part of St. Thomas the Apostle Parish. |
| St. Albert the Great | 3171 Churchview Ave., Baldwin | Part of Blessed Trinity Parish. |
| St. Alphonsus | 219 W Lincoln Ave., McDonald | Part of St. Isidore the Farmer Parish. |
| St. Angela Merici | 1640 Fawcett Ave., White Oak | Part of Mary, Mother of God Parish. |
| St. Ann (Bulger) | 967 Grant St., Bulger | Part of St. Isidore the Farmer Parish. |
| St. Ann (Waynesburg) | 232 E High St., Waynesburg | Part of St. Matthias Parish. |
| St. Anne | 400 Hoodridge Dr., Castle Shannon | Part of St. Paul of the Cross Parish. |
| St. Anthony | 303 E 10th Ave., Homestead | Closed in 2009. Parish is now part of St. Thomas the Apostle Parish. |
| St. Barbara | 45 Prestley Rd., Bridgeville | Part of Corpus Christi Parish. |
| St. Bartholomew | 111 Erhardt Dr., Penn Hills | Part of Christ the Divine Shepherd Parish. |
| St. Basil | 1735 Brownsville Rd., Carrick, Pittsburgh | Part of Blessed Trinity Parish. |
| St. Benedict the Abbot | 120 Abington Dr., McMurray | Part of St. John XXIII Parish. |
| St. Bernadette | 245 Azalea Dr., Monroeville | Part of Christ the Divine Shepherd Parish. |
| St. Bernard | 311 Washington Rd., Mt. Lebanon | Part of St. Michael the Archangel Parish. |
| St. Canice | 220 Orchard Pl., Knoxville, Pittsburgh | St. John Vianney Parish (1994–2005). Closed in 2005. Parish is now part of Mary, Queen of Peace Parish. |
| St. Casimir | 2132 Sarah St., South Side Flats, Pittsburgh | Closed in 1992 (merged into Prince of Peace Parish). Parish is now part of Mary, Queen of Peace Parish. |
| St. Catherine of Siena (Beechview) | 1810 Belasco Ave., Beechview, Pittsburgh | Part of St. Teresa of Kolkata Parish. |
| St. Catherine of Siena (Crescent) | 199 McGovern Blvd., Crescent Township | Part of Most Sacred Heart of Jesus Parish. |
| St. Clare of Assisi | 460 Reed St., Clairton | Part of Triumph of the Holy Cross Parish. |
| St. Colman | 100 Tri Boro Ave., Turtle Creek | Part of St. Joseph the Worker Parish. |
| St. Columbkille | 103 Church Rd., Imperial | Part of St. Isidore the Farmer Parish. |
| St. Damien of Molokai | 722 W Main St., Monongahela | Part of St. Andrew the Apostle Parish. |
| St. Elizabeth Ann Seton | 330 Third Ave., Carnegie | Part of St. Raphael the Archangel Parish. |
| St. Elizabeth of Hungary | 1 Grove Pl., Pleasant Hills | Part of Triumph of the Holy Cross Parish. |
| St. Eugene | 3210 Liberty Way, Liberty | Part of Ss. Joachim and Anne Parish. |
| St. Francis | 9th Ave. and McClure St., Munhall | Closed in 1968 after a fire. Parish is now part of St. Thomas the Apostle Parish. |
| St. Francis of Assisi | 3609 Washington Ave., Finleyville | Part of St. John XXIII Parish. |
| St. Francis de Sales | 812 Chartiers Ave., McKees Rocks | Closed in 1993 (merged into St. John of God Parish). Parish is now part of Archangel Gabriel Parish. |
| St. Gabriel of the Sorrowful Virgin | 5200 Greenridge Dr., Whitehall | Part of Our Lady of Hope Parish. |
| St. Gerard Majella | 121 Dawn Dr., Verona | Part of Christ the Divine Shepherd Parish. |
| St. Germaine | 7003 Baptist Rd., Bethel Park | Part of Our Lady of Hope Parish. |
| St. Henry | 2428 Arlington Ave., Arlington, Pittsburgh | St. John Vianney Parish (1994–2005). Closed in 2005. Parish is now part of Mary, Queen of Peace Parish. |
| St. Hilary | 320 Henderson Ave., Washington | Part of St. James Parish. |
| St. Hugh | 408 Route 88, Carmichaels | Part of St. Matthias Parish. |
| St. Ignatius of Antioch | 305 Grant St., Bobtown | Part of St. Matthias Parish. |
| St. Irenaeus | 387 Maryland Ave., Oakmont | Part of Holy Family Parish. |
| St. Isaac Jogues | 1216 Collins Ave., Jefferson Hills | Part of St. John XXIII Parish. |
| St. James | 326 S Main St., West End, Pittsburgh | Closed in 2004. Parish is now part of St. Philip Parish. Restored as a church and re-opened on March 28, 2015 by the Society of St. Pius X (SSPX). |
| St. Januarius | 1450 Renton Rd., Plum | Part of Holy Family Parish. |
| St. Joan of Arc | 6414 Montour St., South Park Township | Part of St. Catherine Laboure Parish. |
| St. John the Baptist | 444 St John St, Plum | Part of Holy Family Parish. |
| St. John Capistran | 1610 McMillan Rd., Upper St. Clair Township, Pennsylvania | Part of Resurrection Parish. |
| St. John the Evangelist | 54 S 14th St., South Side Flats, Pittsburgh | Closed in 1992 (merged into Prince of Peace Parish); later demolished. Parish is now part of Mary, Queen of Peace Parish. |
| St. John Fisher | 33 Lewin Ln., Churchill | Part of St. Joseph the Worker Parish. |
| St. John Vianney (St. George) | 823 Climax St., Allentown, Pittsburgh | Rededicated as St. John Vianney in 2005. Closed in 2016; parish is now part of Mary, Queen of Peace Parish. |
| St. Josaphat | 2301 Mission St., South Side Slopes, Pittsburgh | Prince of Peace Parish (1992–2006). Closed in 2006; parish is now part of Mary, Queen of Peace Parish. |
| St. Joseph (Coraopolis) | 1301 5th Ave., Coraopolis | Part of Most Sacred Heart of Jesus Parish. |
| St. Joseph (Duquesne) | 817 West Grant Ave., Duquesne | Part of St. Thomas the Apostle Parish. |
| St. Joseph (Mount Oliver) | 438 Ormsby Ave., Mount Oliver, Pittsburgh | St. John Vianney Parish (1994–2005). Closed in 2005. Parish is now part of Mary, Queen of Peace Parish. |
| St. Joseph (Verona) | 825 Second St., Verona | Part of Holy Family Parish. |
| St. Jude the Apostle | 405 Westinghouse Ave., Wilmerding | Part of St. Joseph the Worker Parish. |
| St. Justin | 539 Boggs Ave., Mount Washington, Pittsburgh | Closed in 2013 (merged into St. Mary of the Mount). Parish is now part of Mary, Queen of Peace Parish. |
| St. Louise de Marillac | 320 McMurray Rd., Upper St. Clair Township | Part of St. Catherine Laboure Parish. |
| St. Malachy (Coraopolis) | 343 Forest Grove Rd., Coraopolis | Part of Archangel Gabriel Parish. |
| St. Malachy (South Side) | West Carson St., South Shore, Pittsburgh | Closed in 1928. Parish is now part of Mary, Queen of Peace Parish. |
| St. Marcellus | 1340 Jefferson Rd., Jefferson | Part of St. Matthias Parish. |
| St. Margaret | 437 E 10th Ave., Munhall | Closed in 1991 (merged into St. Maximilian Kolbe). Parish is now part of St. Thomas the Apostle Parish. |
| St. Margaret Mary | One Parish Pl., Moon Township | Part of Most Sacred Heart of Jesus Parish. |
| St. Margaret of Scotland | 310 Mansfield Ave., Green Tree | Part of St. Raphael the Archangel Parish. |
| St. Martin | 1030 Logue St., Crafton Heights, Pittsburgh | Closed; parish is now part of St. Philip Parish. |
| St. Mary | 10 Saint Mary's Ln., Cecil | Part of Corpus Christi Parish. |
| St. Mary Help of Christians | 1011 Church Ave., McKees Rocks | Part of Archangel Gabriel Parish. |
| St. Mary Magdalene | 1008 Amity St., Homestead | Closed in 2009. Parish is now part of St. Thomas the Apostle Parish. |
| St. Mary of the Mount | 403 Grandview Ave., Mount Washington, Pittsburgh | Part of Mary, Queen of Peace Parish. |
| St. Matthew | 156 S 19th St., South Side Flats, Pittsburgh | Prince of Peace Parish (1992–2006). Closed 2006; parish is now part of Mary, Queen of Peace Parish. |
| St. Maurice | 2001 Ardmore Blvd., Forest Hills | Part of St. Joseph the Worker Parish. |
| St. Maximilian Kolbe (St. Anne) | 363 West 11th Ave. Extension, Homestead | Part of St. Thomas the Apostle Parish. |
| St. Michael (Avella) | 97 Highland Ave., Avella | Part of St. Isidore the Farmer Parish. |
| St. Michael (Elizabeth) | 101 McLay Dr., Elizabeth | Part of Ss. Joachim and Anne Parish. |
| St. Michael (Munhall) | 605 E 9th Ave., Munhall | Closed in 2009. Parish is now part of St. Thomas the Apostle Parish. |
| St. Michael (Pitcairn) | 750 Wall Ave., Pitcairn | Part of Christ the Divine Shepherd Parish. |
| St. Michael (South Side) | 21 Pius St., South Side Slopes, Pittsburgh | Closed in 1992 (merged into Prince of Peace Parish). Parish is now part of Mary, Queen of Peace Parish. |
| St. Norbert | 2413 St. Norberts St., Overbrook, Pittsburgh | Closed; parish is now part of Blessed Trinity Parish. |
| St. Patrick (Canonsburg) | 317 W Pike St., Canonsburg | Part of St. Oscar Romero Parish. |
| St. Patrick (McKeesport) | 312 32nd St., McKeesport | Part of Mary, Mother of God Parish. |
| St. Patrick (Oakdale) | 7322 Noblestown Rd., Oakdale | Part of St. Isidore the Farmer Parish. |
| St. Peter (South Side) | 2801 Sarah St., South Side Flats, Pittsburgh | Prince of Peace Parish (1992–2020). Closed in 2020; parish is now part of Mary, Queen of Peace Parish. |
| St. Philip | 50 W Crafton Ave., Crafton | Part of St. Philip Parish. |
| St. Pius X | 3040 Pioneer Ave., Brookline, Pittsburgh | Part of St. Teresa of Kolkata Parish. |
| St. Rita | 219 West Schwab Ave., Munhall | Part of St. Thomas the Apostle Parish. |
| St. Robert Bellarmine | 1313 Fifth Ave., East McKeesport | Part of Mary, Mother of God Parish. |
| St. Susanna | 200 Stotler Rd., Penn Hills | Part of Christ the Divine Shepherd Parish. |
| St. Sylvester | 3754 Brownsville Rd., Brentwood | Part of Blessed Trinity Parish. |
| St. Therese of Lisieux | 1 Saint Therese Ct., Munhall | Part of St. Thomas the Apostle Parish. |
| St. Thomas à Becket | 139 Gill Hall Rd., Jefferson Hills | Part of Triumph of the Holy Cross Parish. |
| St. Thomas More | 126 Fort Couch Rd., Bethel Park | Part of Resurrection Parish. |
| St. Valentine | 2710 Ohio St., Bethel Park | Part of Our Lady of Hope Parish. |
| St. Vincent de Paul | 200 Tabor St., Esplen, Pittsburgh | Closed in 1993 (merged into St. John of God Parish). Parish is now part of Archangel Gabriel Parish. |
| St. Wendelin | 2728 Custer Ave., Carrick, Pittsburgh | Part of Blessed Trinity Parish. Demolished in 2024. |
| St. Winifred | 550 Sleepy Hollow Rd., Mt. Lebanon | Part of St. Paul of the Cross Parish. |
| Ss. Peter and Paul | 1321 Mifflin St., Homestead | Closed in 1992 (merged into St. Maximilian Kolbe Parish). Parish is now part of St. Thomas the Apostle Parish. |
| Ss. Simon and Jude | 1607 Greentree Rd., Scott Township | Part of St. Raphael the Archangel Parish. |
| Word of God | 7446 McClure Ave., Swissvale | Part of St. Joseph the Worker Parish. |