This table lists the 60 092 events recorded since 1943 for communes in INSEE's Official Geographic Code (COG): mergers, creations, renames, and deletions.
| Date ▼ | Type | Code | Name |
|---|---|---|---|
| 1943-01-01 | Creation | 02235 | Craonnelle |
| 1943-01-01 | Creation | 02234 | Craonne |
| 1943-01-01 | Creation | 02233 | Cramaille |
| 1943-01-01 | Creation | 02232 | Coyolles |
| 1943-01-01 | Creation | 02231 | Couvron-et-Aumencourt |
| 1943-01-01 | Creation | 02230 | Couvrelles |
| 1943-01-01 | Creation | 02229 | Courtrizy-et-Fussigny |
| 1943-01-01 | Creation | 02228 | Courtemont-Varennes |
| 1943-01-01 | Creation | 02227 | Courmont |
| 1943-01-01 | Creation | 02226 | Courmelles |
| 1943-01-01 | Creation | 02225 | Courchamps |
| 1943-01-01 | Creation | 02224 | Courcelles-sur-Vesles |
| 1943-01-01 | Creation | 02223 | Courboin |
| 1943-01-01 | Creation | 02222 | Courbes |
| 1943-01-01 | Creation | 02221 | Coupru |
| 1943-01-01 | Creation | 02220 | Coulonges |
| 1943-01-01 | Creation | 02219 | Coucy-la-Ville |
| 1943-01-01 | Creation | 02218 | Coucy-lès-Eppes |
| 1943-01-01 | Creation | 02217 | Coucy-le-Château-Auffrique |
| 1943-01-01 | Creation | 02216 | Corcy |
| 1943-01-01 | Creation | 02215 | Corbeny |
| 1943-01-01 | Creation | 02214 | Contescourt |
| 1943-01-01 | Creation | 02213 | Connigis |
| 1943-01-01 | Creation | 02212 | Condren |
| 1943-01-01 | Creation | 02211 | Condé-sur-Suippe |
| 1943-01-01 | Creation | 02210 | Condé-sur-Aisne |
| 1943-01-01 | Creation | 02209 | Condé-en-Brie |
| 1943-01-01 | Creation | 02208 | Concevreux |
| 1943-01-01 | Creation | 02207 | Commenchon |
| 1943-01-01 | Creation | 02206 | Colonfay |
| 1943-01-01 | Creation | 02205 | Colligis-Crandelain |
| 1943-01-01 | Creation | 02204 | Coingt |
| 1943-01-01 | Creation | 02203 | Coincy |
| 1943-01-01 | Creation | 02202 | Cohan |
| 1943-01-01 | Creation | 02201 | Cœuvres-et-Valsery |
| 1943-01-01 | Creation | 02200 | Clermont |
| 1943-01-01 | Creation | 02199 | Clastres |
| 1943-01-01 | Creation | 02198 | Clamecy |
| 1943-01-01 | Creation | 02197 | Clairfontaine |
| 1943-01-01 | Creation | 02196 | Clacy-et-Thierret |
| 1943-01-01 | Creation | 02195 | Ciry-Salsogne |
| 1943-01-01 | Creation | 02194 | Cilly |
| 1943-01-01 | Creation | 02193 | Cierges |
| 1943-01-01 | Creation | 02192 | Chouy |
| 1943-01-01 | Creation | 02191 | Chivy-lès-Étouvelles |
| 1943-01-01 | Creation | 02190 | Chivres-Val |
| 1943-01-01 | Creation | 02189 | Chivres-en-Laonnois |
| 1943-01-01 | Creation | 02188 | Chigny |
| 1943-01-01 | Creation | 02187 | Chierry |
| 1943-01-01 | Creation | 02186 | Chézy-sur-Marne |
| 1943-01-01 | Creation | 02185 | Chézy-en-Orxois |
| 1943-01-01 | Creation | 02184 | Chevresis-Monceau |
| 1943-01-01 | Creation | 02183 | Chevregny |
| 1943-01-01 | Creation | 02182 | Chevennes |
| 1943-01-01 | Creation | 02181 | Chéry-lès-Rozoy |
| 1943-01-01 | Creation | 02180 | Chéry-lès-Pouilly |
| 1943-01-01 | Creation | 02179 | Chéry-Chartreuve |
| 1943-01-01 | Creation | 02178 | Chermizy-Ailles |
| 1943-01-01 | Creation | 02177 | Chérêt |
| 1943-01-01 | Creation | 02176 | Chavonne |
| 1943-01-01 | Creation | 02175 | Chavigny |
| 1943-01-01 | Creation | 02174 | Chavignon |
| 1943-01-01 | Creation | 02173 | Chauny |
| 1943-01-01 | Creation | 02172 | Chaudun |
| 1943-01-01 | Creation | 02171 | Chaudardes |
| 1943-01-01 | Creation | 02170 | Châtillon-sur-Oise |
| 1943-01-01 | Creation | 02169 | Châtillon-lès-Sons |
| 1943-01-01 | Creation | 02168 | Château-Thierry |
| 1943-01-01 | Creation | 02167 | Chassemy |
| 1943-01-01 | Creation | 02166 | Chartèves |
| 1943-01-01 | Creation | 02165 | Charmes |
| 1943-01-01 | Creation | 02164 | Le Charmel |
| 1943-01-01 | Creation | 02163 | Charly |
| 1943-01-01 | Creation | 02162 | La Chapelle-sur-Chézy |
| 1943-01-01 | Creation | 02161 | La Chapelle-Monthodon |
| 1943-01-01 | Creation | 02160 | Chaourse |
| 1943-01-01 | Creation | 02159 | Champs |
| 1943-01-01 | Creation | 02158 | Chamouille |
| 1943-01-01 | Creation | 02157 | Chambry |
| 1943-01-01 | Creation | 02156 | Chalandry |
| 1943-01-01 | Creation | 02155 | Chaillevois |
| 1943-01-01 | Creation | 02154 | Chacrise |
| 1943-01-01 | Creation | 02153 | Cessières |
| 1943-01-01 | Creation | 02152 | Cerseuil |
| 1943-01-01 | Creation | 02151 | Cerny-lès-Bucy |
| 1943-01-01 | Creation | 02150 | Cerny-en-Laonnois |
| 1943-01-01 | Creation | 02149 | Cerizy |
| 1943-01-01 | Creation | 02148 | Celles-sur-Aisne |
| 1943-01-01 | Creation | 02147 | La Celle-sous-Montmirail |
| 1943-01-01 | Creation | 02146 | Celles-lès-Condé |
| 1943-01-01 | Creation | 02145 | Caumont |
| 1943-01-01 | Creation | 02144 | Caulaincourt |
| 1943-01-01 | Creation | 02143 | Le Catelet |
| 1943-01-01 | Creation | 02142 | Castres |
| 1943-01-01 | Creation | 02141 | La Capelle |
| 1943-01-01 | Creation | 02140 | Camelin-et-le-Fresne |
| 1943-01-01 | Creation | 02139 | Caillouël-Crépigny |
| 1943-01-01 | Creation | 02138 | Buzancy |
| 1943-01-01 | Creation | 02137 | Bussiares |
| 1943-01-01 | Creation | 02136 | Burelles |
| 1943-01-01 | Creation | 02135 | Buironfosse |
| 1943-01-01 | Creation | 02134 | Buire |
| 1943-01-01 | Creation | 02133 | Bucy-lès-Pierrepont |
| 1943-01-01 | Creation | 02132 | Bucy-lès-Cerny |
| 1943-01-01 | Creation | 02131 | Bucy-le-Long |
| 1943-01-01 | Creation | 02130 | Bucilly |
| 1943-01-01 | Creation | 02129 | Bruys |
| 1943-01-01 | Creation | 02128 | Bruyères-et-Montbérault |
| 1943-01-01 | Creation | 02127 | Bruyères |
| 1943-01-01 | Creation | 02126 | Brunehamel |
| 1943-01-01 | Creation | 02125 | Brumetz |
| 1943-01-01 | Creation | 02124 | Brissy |
| 1943-01-01 | Creation | 02123 | Brissay-Choigny |
| 1943-01-01 | Creation | 02122 | Brie |
| 1943-01-01 | Creation | 02121 | Breny |
| 1943-01-01 | Creation | 02120 | Brenelle |
| 1943-01-01 | Creation | 02119 | Brécy |
| 1943-01-01 | Creation | 02118 | Braye |
| 1943-01-01 | Creation | 02117 | Bray-Saint-Christophe |
| 1943-01-01 | Creation | 02116 | Braye |
| 1943-01-01 | Creation | 02115 | Braye-en-Laonnois |
| 1943-01-01 | Creation | 02114 | Brasles |
| 1943-01-01 | Creation | 02113 | Branges |
| 1943-01-01 | Creation | 02112 | Brancourt-le-Grand |
| 1943-01-01 | Creation | 02111 | Brancourt-en-Laonnois |
| 1943-01-01 | Creation | 02110 | Braine |
| 1943-01-01 | Creation | 02109 | La Bouteille |
| 1943-01-01 | Creation | 02108 | Bourguignon-sous-Montbavin |
| 1943-01-01 | Creation | 02107 | Bourguignon-sous-Coucy |
| 1943-01-01 | Creation | 02106 | Bourg-et-Comin |
| 1943-01-01 | Creation | 02105 | Bouresches |
| 1943-01-01 | Creation | 02104 | Bouffignereux |
| 1943-01-01 | Creation | 02103 | Boué |
| 1943-01-01 | Creation | 02102 | Bouconville-Vauclerc |
| 1943-01-01 | Creation | 02101 | Bosmont-sur-Serre |
| 1943-01-01 | Creation | 02100 | Bony |
| 1943-01-01 | Creation | 02099 | Bonnesvalyn |
| 1943-01-01 | Creation | 02098 | Bonneil |
| 1943-01-01 | Creation | 02097 | Boncourt |
| 1943-01-01 | Creation | 02096 | Bois-lès-Pargny |
| 1943-01-01 | Creation | 02095 | Bohain |
| 1943-01-01 | Creation | 02094 | Blesmes |
| 1943-01-01 | Creation | 02093 | Blérancourt |
| 1943-01-01 | Creation | 02092 | Blérancourdelle |
| 1943-01-01 | Creation | 02091 | Blanzy-lès-Fismes |
| 1943-01-01 | Creation | 02090 | Billy-sur-Ourcq |
| 1943-01-01 | Creation | 02089 | Billy-sur-Aisne |
| 1943-01-01 | Creation | 02088 | Bièvres |
| 1943-01-01 | Creation | 02087 | Bieuxy |
| 1943-01-01 | Creation | 02086 | Bichancourt |
| 1943-01-01 | Creation | 02085 | Bézu-Saint-Germain |
| 1943-01-01 | Creation | 02084 | Bézu-le-Guéry |
| 1943-01-01 | Creation | 02083 | Beuvardes |
| 1943-01-01 | Creation | 02082 | Beugneux |
| 1943-01-01 | Creation | 02081 | Béthancourt-en-Vaux |
| 1943-01-01 | Creation | 02080 | Besny-et-Loizy |
| 1943-01-01 | Creation | 02079 | Besmont |
| 1943-01-01 | Creation | 02078 | Besmé |
| 1943-01-01 | Creation | 02077 | Berzy-le-Sec |
| 1943-01-01 | Creation | 02076 | Bertricourt |
| 1943-01-01 | Creation | 02075 | Berthenicourt |
| 1943-01-01 | Creation | 02074 | Bertaucourt-Epourdon |
| 1943-01-01 | Creation | 02073 | Berry-au-Bac |
| 1943-01-01 | Creation | 02072 | Berrieux |
| 1943-01-01 | Creation | 02071 | Berny-Rivière |
| 1943-01-01 | Creation | 02070 | Bernot |
| 1943-01-01 | Creation | 02069 | Berlise |
| 1943-01-01 | Creation | 02068 | Berlancourt |
| 1943-01-01 | Creation | 02067 | Bergues-sur-Sambre |
| 1943-01-01 | Creation | 02066 | Benay |
| 1943-01-01 | Creation | 02065 | Bellicourt |
| 1943-01-01 | Creation | 02064 | Belleu |
| 1943-01-01 | Creation | 02063 | Bellenglise |
| 1943-01-01 | Creation | 02062 | Belleau |
| 1943-01-01 | Creation | 02061 | Becquigny |
| 1943-01-01 | Creation | 02060 | Beauvois |
| 1943-01-01 | Creation | 02059 | Beautor |
| 1943-01-01 | Creation | 02058 | Beaurieux |
| 1943-01-01 | Creation | 02057 | Beaurevoir |
| 1943-01-01 | Creation | 02056 | Beaumont-en-Beine |
| 1943-01-01 | Creation | 02055 | Beaumé |
| 1943-01-01 | Creation | 02054 | Bazoches-sur-Vesles |
| 1943-01-01 | Creation | 02053 | Baulne-en-Brie |
| 1943-01-01 | Creation | 02052 | Bassoles-Aulers |
| 1943-01-01 | Creation | 02051 | Barzy-sur-Marne |
| 1943-01-01 | Creation | 02050 | Barzy |
| 1943-01-01 | Creation | 02049 | Barisis |
| 1943-01-01 | Creation | 02048 | Barenton-sur-Serre |
| 1943-01-01 | Creation | 02047 | Barenton-Cel |
| 1943-01-01 | Creation | 02046 | Barenton-Bugny |
| 1943-01-01 | Creation | 02045 | Barbonval |
| 1943-01-01 | Creation | 02044 | Bancigny |
| 1943-01-01 | Creation | 02043 | Bagneux |
| 1943-01-01 | Creation | 02042 | Azy-sur-Marne |
| 1943-01-01 | Creation | 02041 | Autreville |
| 1943-01-01 | Creation | 02040 | Autreppes |
| 1943-01-01 | Creation | 02039 | Autremencourt |
| 1943-01-01 | Creation | 02038 | Les Autels |
| 1943-01-01 | Creation | 02037 | Aulnois-sous-Laon |
| 1943-01-01 | Creation | 02036 | Augy |