(Click on the column title to sort by that column)
| # | Catholics | Population | Percent Catholic | Province | Dioceses | Suffragans | Diocesan Priests | Religious Priests | Total Priests | Permanent Deacons | Male Religious | Female Religious | Parishes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 1,343,000 | 4,610,000 | 29.13% | Melbourne | 5 | Ballarat, Saints Peter and Paul of Melbourne (Ukrainian), Sale, Sandhurst | 480 | 282 | 762 | 7 | 625 | 1,839 | 360 |
| 2 | 1,746,000 | 6,106,000 | 28.59% | Sydney | 10 | Armidale, Bathurst, Broken Bay, Lismore, Maitland-Newcastle, Parramatta, Wagga Wagga, Wilcannia-Forbes, Wollongong | 623 | 463 | 1,086 | 15 | 652 | 2,601 | 428 |
| 3 | 469,000 | 1,828,000 | 25.66% | Perth | 4 | Broome, Bunbury, Geraldton | 188 | 158 | 346 | 12 | 235 | 599 | 149 |
| 4 | 891,000 | 3,620,000 | 24.61% | Brisbane | 5 | Cairns, Rockhampton, Toowoomba, Townsville | 293 | 111 | 404 | 3 | 276 | 1,078 | 237 |
| 5 | 347,000 | 1,654,000 | 20.98% | Adelaide | 3 | Darwin, Port Pirie | 136 | 110 | 246 | 7 | 180 | 430 | 109 |
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