Diocese of Perth

loading…

Published by Catholic Social Ventures · compiled from public diocesan records · exported

z15
Open the parish map →
Area view✝️ St Mary's Cathedral (Cathedral of the Immaculate Conception of the Blessed Virgin Mary), Perth · -31.95590, 115.86058 Open in Google Maps → · Street view → · Imagery: Esri World Imagery
Where in the world The diocese located on a globe of the Earth Open the global map →

The Archdiocese of Perth is the metropolitan see for Western Australia, with suffragan dioceses of Broome, Bunbury, and Geraldton. Erected in 1845 and elevated to a metropolitan archdiocese in 1913, it is led by Archbishop Timothy Costelloe, SDB, appointed in 2012.

Archbishop
Most Rev. Timothy Costelloe, SDB
Latin name
Perthen(sis)
Erected
6 May 1845
Cathedral
St Mary's Cathedral (Cathedral of the Immaculate Conception of the Blessed Virgin Mary), Perth
Rank
Metropolitan See
Rite
Latin
Province
Perth
Catholics
527,450
Chancery
Catholic Church Office, 249 Adelaide Terrace, Perth, W.A. 6000

Contact as printed in the Annuario Pontificio.

Parishes near the see

Sources: official site + Wikipedia · Annuario code 001002580 · ontology v0.3.2 · updated 2026-06-08

Loading the diocese…