(Click on the column title to sort by that column)
| # | Catholics | Population | Percent Catholic | Diocese | Year | Source |
|---|---|---|---|---|---|---|
| 1 | 592,886 | 1,038,954 | 57.07% | Kasama (Archdiocese) | 2004 | ap2005 |
| 2 | 474,252 | 927,197 | 51.15% | Mansa | 2004 | ap2005 |
| 3 | 850,000 | 2,000,000 | 42.50% | Ndola | 2004 | ap2005 |
| 4 | 128,977 | 494,187 | 26.10% | Mpika | 2004 | ap2005 |
| 5 | 736,194 | 3,257,344 | 22.60% | Lusaka (Archdiocese) | 2004 | ap2005 |
| 6 | 285,760 | 1,300,973 | 21.97% | Chipata | 2004 | ap2005 |
| 7 | 69,810 | 419,060 | 16.66% | Livingstone | 2004 | ap2005 |
| 8 | 168,200 | 1,400,000 | 12.01% | Monze | 2004 | ap2005 |
| 9 | 67,048 | 682,191 | 9.83% | Solwezi | 2004 | ap2005 |
| 10 | 56,386 | 621,492 | 9.07% | Mongu | 2004 | ap2005 |
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