FOR NOTES ON THE REGIONS SEE REGIONAL NOTES

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THE NEW FRENCH REGIONS
REGION                                                       Former regions
Grand Est                                            Alsace-Lorraine & Champagne-Ardenne
Nouvelle-Aquitaine                           Aquitaine, Limousin, Poitou-Charentes
Auvergne Rhône-Alpes                     Auvergne, Rhône-Alpes
Bretagne                                             Unchanged – Brittany
Bourgogne Franche-Compté           Burgundy, Franche-Compté
Centre Val de Loire                           Only the name has changed
Occitanie                                             Languedoc-Roussillon & Midi-Pyrénées
Normandie                                          Normandy Upper and Lower
Hauts de France                                 Nord-Pas de-Calais & Picardie
Ile-de-France                                      Unchanged  - includes Paris
Pays de la Loire                                   Unchanged
Provence-Alpes-Côte-                       Unchanged
d’Azur

DEPARTEMENTS
(Similar to our counties - the numbers correspond with the first two figures on all postal addresses)

DEPARTEMENTS                        NEW REGIONS
01 Ain                                            Auvergne-Rhône-Alpes 
02 Aisne                                        Nord-Pas-de-Calais Picardie
03 Allier                                        Auvergne-Rhône-Alpes
04 Alpes.de-Haute-Provence     Provence-Alpes-Côte-d'Azur
05 Hautes-Alpes                          Provence-Alpes-Côte-d'Azur
06 Alpes-Maritimes                    Provence-Alpes-Côte-d'Azur
07 Ardèche                                   Auvergne-Rhône-Alpes
08 Ardennes                                Grand Est
09 Ariège                                      Occitanie
10 Aube                                         Grand Est
11 Aude                                          Occitabie
12 Aveyron                                    Occitanie
13 Bouches-du-Rhone                Occitanie
14 Calvados                                  Normandie / Normandy
15 Cantal                                      Auvergne-Rhône-Alpes
16 Charente                                  Poitou-Charentes
17 Charente-Maritime                Poitou-Charentes
18 Cher                                         Centre Val de Loire
19 Corrèze                                   Nouvelle-Aquitaine
2a Corse-du-Sud                        Corse
2b Haute-Corse                          Corse
21 Côte d'Or                                 Bourgogne Franche-Comté
22 Côtes-d'Armor                       Bretagne / Brittany
23 Creuse                                     Nouvelle-Aquitanie
24 Dordogne                                Nouvelle-Aquitaine
25 Doubs                                      Bourgogne Franche-Comté
26 Drôme                                     Auvergne-Rhône-Alpes
27 Eure                                         Normandie / Normandy
28 Eure-et-Loire                        Centre Val de Loire
29 Finistère                                 Bretagne / Brittany
30 Gard                                        Occitanie
31 Haute-Garonne                      Occitanie
32 Gers                                         Occitanie
33 Gironde                                   Nouvelle-Aquitaine
34 Hérault                                    Occitanie
35 Ille-et-Vilaine                         Bretagne / Brittany
36 Indre                                        Centre Val de Loire
37 Indre-et-Loire                        Centre Val de Loire
38 Isère                                         Auvergne-Rhône-Alpes
39 Jura                                          Bourgogne Franche-Comté
40 Landes                                     Nouvelle-Aquitanie
41 Loir-et-Cher                            Centre Val de Loire
42 Loire                                         Auvergne-Rhône-Alpes
43 Haute-Loire                            Auvergne-Rhône-Alpes
44 Loire-Atlantique                     Pays-de-la-Loire
45 Loiret                                       Centre Val de Loire
46 Lot                                            Occitanie
47 Lot-et-Garonne                      Nouvelle-Aquitanie
48 Lozère                                      Occitanie
49 Maine-et-Loire                       Pays-de-la-Loire
50 Manche                                    Normandie / Normandy
51 Marne                                        Grand-Est
52 Haute-Marne                           Grand-Est
53 Mayenne                                  Pays-de-la-Loire
54 Meurthe-et-Moselle               Grand-Est
55 Meuse                                       Grand-Est
56 Morbihan                                 Bretagne / Brittany
57 Moselle                                     Grand-Est
58 Nièvre                                       Bourgogne-Franche-Comté
59 Nord                                         Nord-Pas-de-Calais Picardie
60 Oise                                          Nord-Pas-de-Calais Picardie
61 Orne                                          Normandie / Normandy
62 Pas-de-Calais                          Nord-Pas-de-Calais Picardie
62 Puy-de-Dôme                         Auvergne-Rhône-Alpes
64 Pyrénées-Atlantiques            Nouvelle-Aquitanie
65 Hautes-Pyrénées                    Occitanie
65 Pyrénées-Orientales              Occitanie
67 Bas-Rhin                                   Grand-Est
68 Haut-Rhin                                Grand=Est
69 Rhône                                       Auvergne-Rhône-Alpes
70 Haute-Saône                           Bourgogne-Franche-Comté
71 Saône-et-Loire                        Bourgogne-Franche-Comté
72 Sarthe                                       Pays-de-la-Loire
73 Savoie                                       Auvergne-Rhône-Alpes
74 Haute-Savoie                           Auvergne-Rhône-Alpes
75 Paris                                          Ile-de-France
76 Seine-Maritime                       Normandie / Normandy
77 Seine-et-Marne                       Ile-de-France
78 Yvelines                                    Ile-de-France
79 Deux-Sèvres                            Nouvelle-Aquitaine
80 Somme                                     Nord-Pas-de-Calais Picardie
81 Tarn                                           Occitanie
82 Tarn-et-Garonne                    Occitanie
83 Var                                             Provence-Alpes-Côte-d'Azur
84 Vaucluse                                   Provence-Alpes-Côte-d'Azur
85 Vendée                                      Pays-de-la-LOire
86 Vienne                                       Nouvelle-Aquitanie
87 Haute-Vienne                           Nouvelle-Aquitanie
88 Vosges                                       Grand-Est
89 Yonne                                        Bourgogne-Franche-Comté
90 Territoire-de-Belfort              Bourgogne-Franche-Comté
91 Essonne                                     Ile-de-France
92 Hauts-de-Seine                       Ile-de-France
93 Seine-Saint-Denis                   Ile-de-France
94 Val-de-Marne                          Ile-de-France
95 Val d'Oise                                  Ile-de-France