Catholic DiocesesinThe Holy See (Vatican City State) |
Ecclesiastical Provinces (1) | Type | Churches and Bishops |
Roma / Rome | Papal See | Also covers Vatican City State . |
Albano | Diocese | Seat in Italy , not covering Vatican City State. |
Frascati | Diocese | Seat in Italy , not covering Vatican City State. |
Ostia | Diocese | Seat in Italy , not covering Vatican City State. The Cardinal Dean of the College of Cardinals has been the Bishop of Ostia since 1150. The Vicar General for the Vicariate of Rome has been the Apostolic Administrator of Ostia since 1966.11.18. |
Palestrina | Diocese | Seat in Italy , not covering Vatican City State. |
Porto–Santa Rufina | Diocese | Seat in Italy , not covering Vatican City State. united æque principaliter with Civitavecchia 1825.12.10–1854.06.14 |
Sabina–Poggio Mirteto (–Farfa) | Diocese | Seat in Italy , not covering Vatican City State. |
Velletri–Segni | Diocese | Seat in Italy , not covering Vatican City State. United æque principaliter with Segni 1981.10.20–1986.09.30 |
Last updated on 2024.12.24
© 2025 GCatholic.org