List of parishes in the Roman Catholic Diocese of Portland

Parishes

Basilica of Saints Peter and Paul (Lewiston, Maine)

Immaculate Heart of Mary Parish
- Sacred Heart Church, Auburn
- Saint Philip's Church, Auburn
Prince of Peace Parish
- Basilica of Saints Peter and Paul, Lewiston
- Holy Cross Church, Lewiston
- Holy Family Church, Lewiston
- Holy Trinity Church, Lisbon Falls
- Our Lady of the Rosary Church, Sabattus

Saint Gerard-Mount Carmel Church (Grand Isle, Maine)

Notre Dame du Mont Carmel Parish
- Saint David Church, Madawaska
- Saint Gerard-Mount Carmel Church, Grand Isle
- Saint Thomas Aquinas Church, Madawaska
Our Lady of the Valley Parish
- Saint Agatha Church, Saint Agatha
- Saint Joseph Church, Sinclair
- Saint Luce Church, Frenchville
- Saint Michael Church, Birchpoint
Parish of the Precious Blood
- Holy Rosary Church, Caribou
- Nativity of the Blessed Virgin Mary Church, Presque Isle
- Our Lady of the Lake Church, Portage
- Sacred Heart Church, Caribou
- Saint Catherine Church, Washburn
- Saint Denis Church, Fort Fairfield
- Saint Joseph Church, Mars Hill
- Saint Louis Church, Limestone
- Saint Mark Church, Ashland
- Saint Theresa Church, Stockholm
Saint Agnes Parish
- Saint Paul Church, Patten
Saint Benedict Parish
- Saint Benedict Church, Benedicta
Saint John Vianney Parish
- Saint Charles Borromeo Church, Saint Francis
- Saint John Church, Saint John Plantation
- Saint Joseph Church, Wallagrass
- Saint Louis Church, Fort Kent
- Saint Mary Church, Eagle Lake
Saint Mary of the Visitation Parish
- Saint Mary of the Visitation Church, Houlton
Saint Peter Chanel Parish
- Saint Bruno/Saint Remi Church, Van Buren
- Saint Joseph Church, Hamlin

Cathedral of the Immaculate Conception (Portland, Maine)

Our Lady Queen of Peace Church (Boothbay Harbor, Maine)

All Saints Parish
- Our Lady, Queen of Peace Church, Boothbay Harbor (Lincoln)
- Saint Ambrose Church, Richmond (Sagadahoc)
- Saint Charles Borromeo Church, Brunswick
- Saint John the Baptist Church, Brunswick
- Saint Katharine Drexel Church, Harpswell
- Saint Mary Church, Bath (Sagadahoc)
- Saint Patrick Church, Newcastle (Lincoln)
Cathedral of the Immaculate Conception (Portland, Maine)
Our Lady of Hope Parish
- Saint Joseph Church, Portland
- Saint Pius X Church, Portland
Parish of the Holy Eucharist
- Holy Martyrs of North America Church, Falmouth
- Sacred Heart Church, Yarmouth
- Saint Gregory Church, Gray
- Saint Jude Church, Freeport
Sacred Heart/Saint Dominic Parish
- Sacred Heart Church, Portland
Saint Anthony of Padua Parish
- Our Lady of Perpetual Help Church, Windham
- Our Lady of Sebago Church, Sebago
- Saint Anne Church, Gorham
- Saint Hyacinth Church, Westbrook
Saint Christopher Parish
- Our Lady, Star of the Sea Church, Long Island
Saint John Paul II Parish
- Holy Cross Church, South Portland
- Saint Bartholomew Church, Cape Elizabeth
- Saint Maximilian Kolbe Church, Scarborough
Saint Joseph Parish
- Saint Elizabeth Ann Seton Church, Fryeburg
- Saint Joseph Church, Bridgton
Saint Louis Parish and Church, Portland
Saint Peter Parish and Church, Portland

Our Lady of the Lakes Parish
- Our Lady of the Lakes Church, Oquossoc
- Saint Luke Church, Rangeley
- Saint John Church, Stratton
- Bell Chapel, Sugarloaf Mountain, Carrabassett Valley
Saint Joseph Parish and Church, Farmington
Saint Rose of Lima Parish and Church, Jay

Holy Redeemer Church (Bar Harbor, Maine)

Parish of the Transfiguration of the Lord
- Holy Redeemer Church, Bar Harbor
- Our Lady, Star of the Sea Church, Little Cranberry Island
- Saint Ignatius Church, Northeast Harbor
- Saint Peter Church, Manset
Saint Joseph Parish (Ellsworth)
- Saint Joseph Church, Ellsworth
- Our Lady of the Lake Church, Dedham
- Saint Margaret Church, Winter Harbor
Stella Maris Parish
- Our Lady of Holy Hope Church, Castine
- Saint Mary, Star of the Sea Church, Stonington
- Saint Vincent de Paul Church, Bucksport

Saint Denis Church (Whitefield, Maine)

Corpus Christi Parish
- Notre Dame Church, Waterville
- Saint Helena Church, Belgrade Lakes
- Saint John the Baptist Church, Winslow
Saint Michael Parish
- Sacred Heart Church, Hallowell
- Saint Augustine Church, Augusta
- Saint Denis Church, Whitefield
- Saint Francis Xavier Church, Winthrop
- Saint Joseph Church, Gardiner
- Saint Mary of the Assumption Church, Augusta

Our Lady of Good Hope Church (Camden, Maine)

Saint Athanasius and Saint John Church (Rumford, Maine)

Holy Savior Parish
- Our Lady of the Snows Church, Bethel
- Saints Athanasius and John Church, Rumford
Saint Teresa of Calcutta Parish
- Our Lady of Ransom Church, Mechanic Falls
- Saint Catherine of Siena Church, Norway
- Saint Mary Church, Oxford

Saint John Church (Bangor, Maine)

Christ, the Divine Mercy Parish
- Saint Martin of Tours Church, Millinocket
- Saint Peter Church, East Millinocket
Our Lady of the Eucharist Parish
- Saint Anne Church, Danforth
- Saint Leo the Great Church, Howland
- Saint Mary of Lourdes Church, Lincoln
Our Lady of the Snows Parish
- Saints Francis Xavier and Paul the Apostle Church, Milo
- Saint Anne Church, Dexter
- Saint Thomas Aquinas Church, Dover-Foxcroft
Resurrection of the Lord Parish
- Holy Family Church, Old Town
- Our Lady of Wisdom Church, Orono
- Saint Ann Church, Bradley
- Saint Ann Church, Indian Island Reservation
Saint Paul the Apostle Parish
- Saint Gabriel Church, Winterport
- Saint John Church, Bangor
- Saint Joseph Church, Brewer
- Saint Mary Church, Bangor
- Saint Matthew Church, Hampden
- Saint Teresa Church, Brewer

Holy Family Church (Greenville, Maine)

Holy Family Parish
- Holy Family Church, Greenville
- Saint Joseph Church, Rockwood Township
Saint Anthony of Padua Parish
- Saint Faustina Church, Jackman

Christ the King Parish
- Notre Dame de Lourdes Church, Skowhegan
- Saint Peter Church, Bingham
- Saint Sebastian Church, Madison
Saint Agnes Parish and Church, Pittsfield

Saint Kateri Tekakwitha Parish
- Immaculate Conception Church, Calais
- Saint Ann Church, Indian Township Reservation
- Saint James the Greater Church, Baileyville
- Saint John the Evangelist Church, Pembroke
- Saint Joseph Church, Eastport
Saint Peter the Fisherman Parish
- Holy Name Church, Machias
- Sacred Heart Church, Lubec
- Saint Michael Church, Cherryfield
- Saint Timothy Church, Campobello Island (Canada)

Good Shepherd Parish
- Saint Brendan Chapel, Biddeford Pool
- Saint Joseph Church, Biddeford
  - Saint Anne Chapel
- Saint Margaret Church, Old Orchard Beach
- Saint Philip Church, Lyman
- Most Holy Trinity Church, Saco
Holy Spirit Parish
- All Saints Church, Ogunquit
- Saint Martha Church, Kennebunk
- Saint Mary Church, Wells
Parish of the Ascension of the Lord
- Our Lady of the Angels Church, South Berwick
- Saint Christopher Church, York
- Saint Raphael Church, Kittery
- Star of the Sea Church, York Beach
Saint Matthew Parish and Church, Limerick
St. Thérèse of Lisieux Parish
- Holy Family Church, Sanford
- Notre Dame Church, Springvale