List of churches and parishes in the Roman Catholic Diocese of Ogdensburg

The Roman Catholic Diocese of Ogdensburg covers the North Country and St. Lawrence Valley of northern New York. There are over 100 parishes in the eight-county area, which spans St. Lawrence, Jefferson, Lewis, Franklin, Clinton, Essex, and northern Herkimer and Hamilton Counties.

Adirondack Deanery[edit]

St. Alphonsus-Holy Name Parish (Tupper Lake)^[1] – Established in 1890 and 1904, respectively
St. Agnes (Lake Placid)^[2] – Established in 1896
- Mission: St. Brendan's (Keene)
St. Bernard's (Saranac Lake)^[3] – Established in 1894
- Mission: Church of the Assumption (Gabriels) – Established in 1912
- Oratories:
  - St. Paul's Oratory (Bloomingdale)
  - St. John's in the Wilderness (Lake Clear) – Established in 1917

All parishes are located in the City of Plattsburgh unless otherwise noted

Catholic Community of Holy Name and St. Matthew (Au Sable Forks and Wilmington)
Church of the Assumption (Redford)
Church of the Holy Angels (Altona)
- Mission: St. Louis of France (Sciota)
Our Lady of Victory Church] (4915 S. Catherine St.)^[4] – Established in 1907
Roman Catholic Community of Keeseville – Formed from merger of St. John the Baptist Church and the Church of the Immaculate Conception
Sacred Heart Church (Chazy)
St. Alexander's (Morrisonville)^[5]
St. Ann's−St. Joseph's (Mooers) – Established in 1992 from merger of both churches; founded in 1860 and 1911, respectively
St. Augustine's (Peru) – Established in 1883
- Mission: St. Patrick's (West Peru)
St. Bernard's (Lyon Mountain)
Church of St. Dismas, the Good Thief (Dannemora) – Located in the Clinton Correctional Facility
St. Edmund's Church (Ellenburg)
St. James Church (Cadyville)
St. John the Baptist Roman Catholic Church (18-20 Broad St.)
- St. John XXIII Newman Center (90 Broad St.) – Newman Center of SUNY Plattsburgh
- Oratory: St. Mary's of the Lake (Cumberland Head) – Masses are no longer celebrated here as of July 2011^[6]
St. Joseph's Church (Dannemora)
St. Joseph's Church (West Chazy)
St. Mary's Church (Champlain)
St. Patrick's Church (Rouses Point)
- Oratory: St. Joseph's (Coopersville) - Mother Church of several parishes in the deanery.
St. Peter's Church (114 Cornelia St.)

Adirondack Champlain Community Parishes:
- St. Elizabeth (Elizabethtown)
- St. Philip of Jesus (Willsboro)
- St. Philip Neri/St. Joseph (Westport/Essex)
Catholic Community of Moriah:
- Church of the Sacred Heart of Jesus (Crown Point)
- Church of All Saints (Mineville)
- St. Patrick's (Port Henry)
Our Lady of Lourdes (Schroon Lake)
St. Joseph's (Olmstedville)
St. Mary's (Ticonderoga) – Established in 1844

St. Andre Bessette Parish (Malone) – Established in 2014 from the merger of the following parishes:
- Notre Dame – Established in 1869
- St. Helen's (Chasm Falls) – Established in 1877
- St. John Bosco – Established in 1935
- St. Joseph's – Established in 1848
St. Ann's (St. Regis Falls)
Catholic Community of Burke and Chateaugay:
- St. George Church (Burke)
- St. Patrick's (Chateaugay)
Catholic Community of Constable, Westville and Trout River:
- St. Francis of Assisi (Constable)
- Our Lady of Fatima (Westville)
The Catholic Community of St. Augustine's:
- St. Augustine's (North Bangor)
- St. Mary's (Brushton)
St. Mary's of the Fort (Fort Covington)
- St. Joseph's Church (Bombay)

St. Ann's (Wells)
St. Anthony of Padua Parish (Inlet) – Established in 1915
- Mission: St. William's Chapel (Raquette Lake) – Established in 1890; consolidated into the above parish in 2004
St. Bartholomew's (Old Forge) – Established in 1897; place of worship rebuilt in 1991
St. Henry's (Long Lake)
- Mission: St. Therese (Newcomb)
St. James Major (Lake Pleasant)
St. Mary's (Indian Lake)
- Mission: St. Paul's (Blue Mountain Lake)

All parishes are located in the City of Watertown unless otherwise noted

Church of the Holy Family (129 Winthrop St.)
Immaculate Conception Church (Brownville/Dexter)
Our Lady of the Sacred Heart Church (320 W. Lynde St) – Established in 1838; originally a mission of St. James' Church in Carthage until 1857
The Roman Catholic Community of Cape Vincent, Rosiere, and Chaumont:
- St. Vincent of Paul (Cape Vincent)
- St. Vincent de Paul (Rosiere)
- All Saints Church (Chaumont)
St. Andrew's (Sackets Harbor)
St. Anthony Parish (850 Arsenal St.)
- Yoked with St. Patrick Parish (123 S. Massey St.)
St. Cecilia's (Adams)
- Mission: Queen of Heaven Church (Henderson)
St. Cyril (Alexandria Bay)
- Mission: St. Francis Xavier (Redwood)
St. James Minor (Carthage) – Established in 1821
St. Mary's (Clayton) – Established in 1844
- Mission: St. John the Baptist (La Fargeville)
St. Mary's (Evans Mills)
- Yoked with St. Joseph's of Philadelphia and St. Teresa's Church of Theresa
St. Paul's (Black River)
- Yoked with St. Rita's of Deferiet

St. Francis Solanus (Harrisville)
St. Hedwig's (Houseville)
St. Martin's (Port Leyden)
- Mission: St. John's Church (Lyons Falls)
St. Mary's (Constableville)
St. Mary's (Copenhagen) – Established in 1890; mission of St. James Minor of Carthage in the Jefferson Deanery
St. Mary's (Glenfield)
St. Mary's Nativity (West Leyden)
St. Peter's (Lowville) – Established in 1865

Church of the Holy Cross (Hopkinton)
Notre Dame (Ogdensburg)
Parish of the Visitation and St. Raymond (Norfolk/Raymondville)
- Mission: St. Andrew's (Norwood)
Roman Catholic Community of Morristown, Hammond and Rossie
- St. John the Evangelist (Morristown)
- St. Patrick's (Rossie)
- St. Peter's (Hammond)
Sacred Heart Church (Edwards) – Established in 1928
St. Hubert's (Star Lake)
- Mission: St. Michael's – Established in 1986; formerly a separate parish
St. James (Gouverneur)
St. John the Baptist (Madrid)
St. Lawrence's (North Lawrence)
St. Mary's Cathedral (Ogdensburg) – Established in 1827; mother church of the diocese
The Roman Catholic Church of St. Mary (Potsdam) – Established in 1898
- Mission: St. Patrick's (Colton) – Established in 1979
St. Mary's (Canton)
St. Mary's (Waddington)
St. Patrick's (Brasher Falls)
St. Peter's Parish (Massena/Louisville)
- Sacred Heart/St. Lawrence
- St. Mary's
St. Raphael's (Heuvelton)
- Yoked with Sts. Philip and James (Lisbon)
Oratory:
- St. Joseph's Oratory (Massena)^[7]

^ "Our History". Tupper Lake Catholics.
^ "Home". St. Agnes Church.
^ "St. Bernard's Parish: Welcome". St. Bernard's Church.
^ "Our Lady of Victory, St. Peter's, St. John's". Holy Cross Parish.
^ "Home". St. Alexander's, Morrisonville and St. James, Cadyville.
^ Caudell, Robin (August 26, 2011). "St. Mary's of the Lake closed for Sunday services". Plattsburgh (N.Y.) Press-Republican. Retrieved June 6, 2017.
^ "Weekly Bulletin" (PDF). Greater Massena Catholic Community. October 1, 2017. p. 3. Retrieved October 2, 2017.

v t e Roman Catholic Diocese of Ogdensburg
Ordinaries	Bishops Edgar Philip Prindle Wadhams Henry Gabriels Joseph Henry Conroy Francis Joseph Monaghan Bryan Joseph McEntegart Walter P. Kellenberg James Johnston Navagh Leo Richard Smith Thomas Andrew Donnellan Stanislaus Joseph Brzana Paul Stephen Loverde Gerald Michael Barbarito Robert J. Cunningham Terry R. LaValley
Churches	Cathedral St. Mary's Cathedral, Ogdensburg Parishes Church of St. Dismas, the Good Thief, Dannemora St. John the Baptist Roman Catholic Church, Plattsburgh St. Vincent of Paul Catholic Church, Cape Vincent St. William's Catholic Church, Long Lake
Education	High schools Immaculate Heart Central High School, Watertown Seton Catholic Central High School, Plattsburgh
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