| # | Catholics | Population | Percent Catholic | Province | Dioceses | Suffragans | Diocesan Priests | Religious Priests | Total Priests | Permanent Deacons | Male Religious | Female Religious | Parishes
|
|---|
| 1 | 2,185,000 | 2,398,000 | 91.12% | Besançon | 6 | Belfort-Montbéliard, Nancy (-Toul), Saint-Claude, Saint-Dié, Verdun | 1,092 | 83 | 1,175 | 86 | 147 | 1,858 | 1,106
|
| 2 | 2,261,000 | 2,941,000 | 76.88% | Bordeaux (-Bazas) | 5 | Agen, Aire (-Dax), Bayonne (-Lescar e Oloron), Périgueux (-Sarlat) | 902 | 305 | 1,207 | 48 | 447 | 1,740 | 1,092
|
| 3 | 3,144,000 | 4,049,000 | 77.65% | Cambrai | 3 | Arras (, Boulogne, e Saint-Omer), Lille | 1,147 | 200 | 1,347 | 112 | 370 | 1,645 | 1,156
|
| 4 | 1,216,000 | 1,307,000 | 93.04% | Clermont | 4 | Le Puy-en-Velay, Moulins, Saint-Flour | 574 | 35 | 609 | 52 | 243 | 1,236 | 1,126
|
| 5 | 1,308,000 | 1,614,000 | 81.04% | Dijon | 5 | Autun (-Châlon-sur-Saône-Mâcon-Cluny), Mission de France o Pontigny, Nevers, Sens (-Auxerre) | 556 | 136 | 692 | 76 | 337 | 1,028 | 983
|
| 6 | 4,096,000 | 5,668,000 | 72.27% | Lyon (-Vienne) | 8 | Annecy, Belley-Ars, Chambéry (, Saint-Jean-de-Maurienne, et Tarentaise), Grenoble, Saint-Etienne, Valence (, Die, e Saint-Paul-Trois-Châteaux), Viviers | 1,640 | 354 | 1,994 | 176 | 642 | 4,360 | 1,284
|
| 7 | 3,516,000 | 4,774,000 | 73.65% | Marseille | 8 | Aix (-Arles-Embrun), Ajaccio, Avignon (-Apt, Cavaillon, Carpentras, Orange, e Vaison), Digne (-Riez-Sisteron), Fréjus-Toulon, Gap, Nice | 1,026 | 501 | 1,527 | 127 | 712 | 2,362 | 1,580
|
| 8 | 1,580,000 | 2,305,000 | 68.55% | Montpellier (, Lodève, Béziers, Agde, e Saint-Pons-de-Thomières) | 5 | Carcassonne, Mende, Nimes (-Uzès e Alès), Perpignan-Elne | 655 | 192 | 847 | 58 | 316 | 1,276 | 1,290
|
| 9 | 6,364,000 | 10,954,000 | 58.10% | Paris | 8 | Créteil, Evry-Corbeil-Essonnes, Meaux, Nanterre, Pontoise, Saint-Denis, Versailles | 1,499 | 1,294 | 2,793 | 313 | 2,031 | 5,274 | 1,489
|
| 10 | 1,885,000 | 2,348,000 | 80.28% | Poitiers | 5 | Angoulême, La Rochelle (-Saintes), Limoges, Tulle | 669 | 86 | 755 | 63 | 132 | 1,303 | 1,177
|
| 11 | 2,715,000 | 3,203,000 | 84.76% | Reims | 7 | Amiens, Beauvais (-Noyon-Senlis), Châlons, Langres, Soissons (, Laon, e Saint-Quentin), Troyes | 721 | 85 | 806 | 105 | 188 | 1,187 | 337
|
| 12 | 5,440,000 | 6,133,000 | 88.70% | Rennes (, Dol, e Saint-Melo) | 9 | Angers, Laval, Le Mans, Luçon, Nantes, Quimper [Cornouailles](-Léon), Saint-Brieuc (-Tréguier), Vannes | 3,087 | 485 | 3,572 | 225 | 1,371 | 10,159 | 1,358
|
| 13 | 2,505,000 | 3,201,000 | 78.26% | Rouen | 6 | Bayeux (-Lisieux), Coutances (-Avranches), Evreux, Le Havre, Sées | 957 | 150 | 1,107 | 118 | 217 | 2,057 | 286
|
| 14 | 1,960,000 | 2,562,000 | 76.50% | Toulouse (-Narbonne-Saint Bertrand de Comminges-Rieux) | 8 | Albi (-Castres-Lavaur), Auch (-Condom-Lectoure-Lombez), Cahors, Montauban, Pamiers, Rodez (-Vabres), Tarbes et Lourdes | 1,075 | 263 | 1,338 | 76 | 490 | 3,206 | 2,332
|
| 15 | 1,876,000 | 2,455,000 | 76.42% | Tours | 5 | Blois, Bourges, Chartres, Orléans | 561 | 107 | 668 | 85 | 194 | 1,474 | 809
|
