Diocese of Peterborough
Peterboroughen(sis)
Suffragan diocese · Latin Church · Peterborough, Canada
The Diocese of Peterborough is a Latin Church diocese in central Ontario, erected in 1882. The see is sede vacante as of June 2026 after Bishop Daniel Miehm was transferred to the Diocese of London in April 2026, with no successor yet named.
The see
- Rank
- Suffragan diocese
- Tradition
- Latin Church
- Erected
- 11 July 1882
- Latin
- Peterboroughen(sis)
- Patron
- Saint Peter and Saint Patrick
- Annuario code
- 001002587
The see in figures
- Catholics
- 77,500
- Population
- 440,300
- Catholic shareof the people living within its bounds
- 17.6%
- Priests
- 74
- Catholics per priest
- 1,047
- Extent
- 25,900 km²
- Catholics per km²
- 3.0
Figures as recorded in the register, from the Annuario Pontificio and the see's own published statements. Shares and ratios are computed from the two figures shown beside them.
The bishop
- Bishop
- Daniel Miehm
- Born
- 27 August 1960
- Birthplace
- Kitchener
A see whose chair stands empty is recorded as vacant rather than filled with a guess. On what a bishop is, see the bishop.
The cathedral
Cathedral of St. Peter-in-Chains stands in Peterborough, the church that holds the cathedra from which this see takes its name.
On what a cathedral is, see the cathedral; every see church on earth is gathered at the cathedrals.
The province of Kingston
A suffragan of Archdiocese of Kingston.
The sees of this province:
- Archdiocese of KingstonKingston
- Diocese of Sault Sainte MarieSault Sainte Marie
On how the Church is ordered into provinces, see the diocese.
History
Kingston's ecclesiastical province in Ontario, Canada, counts among its suffragans the Diocese of Peterborough (Latin: Dioecesis Peterboroughensis), a Latin Church jurisdiction seated at the Cathedral of St. Peter-in-Chains in Peterborough, Ontario. Daniel J. Miehm, previously an auxiliary bishop of Hamilton, became Bishop of Peterborough by appointment of Pope Francis on March 10, 2017.
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The see's own website · Wikipedia
Compiled from the published statements of the see and the references of the Holy See, among them the Annuario Pontificio. Corrections: hello@catholicintelligence.com.