(Click on the column title to sort by that column)
| # | Catholics | Population | Percent Catholic | Diocese | Year | Source |
|---|---|---|---|---|---|---|
| 1 | 475,224 | 3,234,100 | 14.69% | Dakar (Archdiocese) | 2004 | ap2005 |
| 2 | 44,812 | 2,000,150 | 2.24% | Thiès | 2004 | ap2005 |
| 3 | 14,450 | 1,741,000 | .83% | Kaolack | 2004 | ap2005 |
| 4 | 4,850 | 1,578,853 | .31% | Saint-Louis du Sénégal | 2004 | ap2005 |
| 5 | 36,840 | 833,760 | 4.42% | Kolda | 2004 | ap2005 |
| 6 | 93,750 | 562,000 | 16.68% | Ziguinchor | 2004 | ap2005 |
| 7 | 7,500 | 409,000 | 1.83% | Tambacounda | 2004 | ap2005 |
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