(Click on the column title to sort by that column)
| # | Catholics | Population | Percent Catholic | Diocese | Year | Source |
|---|---|---|---|---|---|---|
| 1 | 70,000 | 4,500,000 | 1.56% | Tripoli (Vicariate Apostolic) | 2004 | ap2005 |
| 2 | 4,000 | 1,048,500 | .38% | Benghazi (Vicariate Apostolic) | 2004 | ap2005 |
| 3 | 1,100 | 291,100 | .38% | Misurata (Prefecture Apostolic) | 1969 | ap1971 |
| 4 | 500 | 100,000 | .50% | Derna (Vicariate Apostolic) | 1966 | ap1971 |
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