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 | 51461 | Rilly-la-Montagne |
| 1943-01-01 | Creation | 51460 | Rieux |
| 1943-01-01 | Creation | 51459 | Réveillon |
| 1943-01-01 | Creation | 51458 | Reuves |
| 1943-01-01 | Creation | 51457 | Reuil |
| 1943-01-01 | Creation | 51456 | Remicourt |
| 1943-01-01 | Creation | 51455 | Reims-la-Brûlée |
| 1943-01-01 | Creation | 51454 | Reims |
| 1943-01-01 | Creation | 51453 | Recy |
| 1943-01-01 | Creation | 51452 | Rapsécourt |
| 1943-01-01 | Creation | 51451 | Queudes |
| 1943-01-01 | Creation | 51450 | Puisieulx |
| 1943-01-01 | Creation | 51449 | Prunay |
| 1943-01-01 | Creation | 51448 | Prouilly |
| 1943-01-01 | Creation | 51447 | Prosnes |
| 1943-01-01 | Creation | 51446 | Pringy |
| 1943-01-01 | Creation | 51445 | Pourcy |
| 1943-01-01 | Creation | 51444 | Pouillon |
| 1943-01-01 | Creation | 51443 | Potangis |
| 1943-01-01 | Creation | 51442 | Possesse |
| 1943-01-01 | Creation | 51441 | Ponthion |
| 1943-01-01 | Creation | 51440 | Pontfaverger |
| 1943-01-01 | Creation | 51439 | Pomacle |
| 1943-01-01 | Creation | 51438 | Poix |
| 1943-01-01 | Creation | 51437 | Poilly |
| 1943-01-01 | Creation | 51436 | Pogny |
| 1943-01-01 | Creation | 51435 | Pocancy |
| 1943-01-01 | Creation | 51434 | Plivot |
| 1943-01-01 | Creation | 51433 | Plichancourt |
| 1943-01-01 | Creation | 51432 | Pleurs |
| 1943-01-01 | Creation | 51431 | Pierry |
| 1943-01-01 | Creation | 51430 | Pierre-Morains |
| 1943-01-01 | Creation | 51429 | Pévy |
| 1943-01-01 | Creation | 51428 | Les Petites-Loges |
| 1943-01-01 | Creation | 51427 | Perthes-lès-Hurlus |
| 1943-01-01 | Creation | 51426 | Péas |
| 1943-01-01 | Creation | 51425 | Passy-Grigny |
| 1943-01-01 | Creation | 51424 | Passavant-en-Argonne |
| 1943-01-01 | Creation | 51423 | Pargny-sur-Saulx |
| 1943-01-01 | Creation | 51422 | Pargny-lès-Reims |
| 1943-01-01 | Creation | 51421 | Oyes |
| 1943-01-01 | Creation | 51420 | Outrepont |
| 1943-01-01 | Creation | 51419 | Outines |
| 1943-01-01 | Creation | 51418 | Ormes |
| 1943-01-01 | Creation | 51417 | Orconte |
| 1943-01-01 | Creation | 51416 | Orbais |
| 1943-01-01 | Creation | 51415 | Omey |
| 1943-01-01 | Creation | 51414 | Olizy |
| 1943-01-01 | Creation | 51413 | Oiry |
| 1943-01-01 | Creation | 51412 | Ognes |
| 1943-01-01 | Creation | 51411 | Oger |
| 1943-01-01 | Creation | 51410 | Œuilly |
| 1943-01-01 | Creation | 51409 | Nuisement-sur-Coole |
| 1943-01-01 | Creation | 51408 | Nuisement-aux-Bois |
| 1943-01-01 | Creation | 51407 | La Noue |
| 1943-01-01 | Creation | 51406 | Norrois |
| 1943-01-01 | Creation | 51405 | Normée |
| 1943-01-01 | Creation | 51404 | Noirlieu |
| 1943-01-01 | Creation | 51403 | Nogent-l'Abbesse |
| 1943-01-01 | Creation | 51402 | Neuvy |
| 1943-01-01 | Creation | 51401 | La Neuvillette |
| 1943-01-01 | Creation | 51400 | Neuville-sous-Arzillières |
| 1943-01-01 | Creation | 51399 | La Neuville-au-Pont |
| 1943-01-01 | Creation | 51398 | La Neuville-aux-Larris |
| 1943-01-01 | Creation | 51397 | La Neuville-aux-Bois |
| 1943-01-01 | Creation | 51396 | Nesle-le-Repons |
| 1943-01-01 | Creation | 51395 | Nesle-la-Reposte |
| 1943-01-01 | Creation | 51394 | Nauroy |
| 1943-01-01 | Creation | 51393 | Nanteuil-la-Fosse |
| 1943-01-01 | Creation | 51392 | Mutigny |
| 1943-01-01 | Creation | 51391 | Muizon |
| 1943-01-01 | Creation | 51390 | Moussy |
| 1943-01-01 | Creation | 51389 | Mourmelon-le-Petit |
| 1943-01-01 | Creation | 51388 | Mourmelon-le-Grand |
| 1943-01-01 | Creation | 51387 | Moslins |
| 1943-01-01 | Creation | 51386 | Morsains |
| 1943-01-01 | Creation | 51385 | Moronvilliers |
| 1943-01-01 | Creation | 51384 | Morangis |
| 1943-01-01 | Creation | 51383 | Morains |
| 1943-01-01 | Creation | 51382 | Mont-sur-Courville |
| 1943-01-01 | Creation | 51381 | Montmort |
| 1943-01-01 | Creation | 51380 | Montmirail |
| 1943-01-01 | Creation | 51379 | Montigny-sur-Vesle |
| 1943-01-01 | Creation | 51378 | Monthelon |
| 1943-01-01 | Creation | 51377 | Montépreux |
| 1943-01-01 | Creation | 51376 | Montgenost |
| 1943-01-01 | Creation | 51375 | Montbré |
| 1943-01-01 | Creation | 51374 | Mondement-Montgivroux |
| 1943-01-01 | Creation | 51373 | Moncetz-l'Abbaye |
| 1943-01-01 | Creation | 51372 | Moncetz-Longevas |
| 1943-01-01 | Creation | 51371 | Moivre |
| 1943-01-01 | Creation | 51370 | Moiremont |
| 1943-01-01 | Creation | 51369 | Mœurs |
| 1943-01-01 | Creation | 51368 | Minaucourt |
| 1943-01-01 | Creation | 51367 | Le Mesnil-sur-Oger |
| 1943-01-01 | Creation | 51366 | Le Mesnil-lès-Hurlus |
| 1943-01-01 | Creation | 51365 | Les Mesneux |
| 1943-01-01 | Creation | 51364 | Méry-Prémecy |
| 1943-01-01 | Creation | 51363 | Merlaut |
| 1943-01-01 | Creation | 51362 | Merfy |
| 1943-01-01 | Creation | 51361 | Le Meix-Tiercelin |
| 1943-01-01 | Creation | 51360 | Le Meix-Saint-Epoing |
| 1943-01-01 | Creation | 51359 | Mécringes |
| 1943-01-01 | Creation | 51358 | Maurupt-le-Montois |
| 1943-01-01 | Creation | 51357 | Matougues |
| 1943-01-01 | Creation | 51356 | Matignicourt-Goncourt |
| 1943-01-01 | Creation | 51355 | Massiges |
| 1943-01-01 | Creation | 51354 | Marson |
| 1943-01-01 | Creation | 51353 | Marsangis |
| 1943-01-01 | Creation | 51352 | Marolles |
| 1943-01-01 | Creation | 51351 | Marigny |
| 1943-01-01 | Creation | 51350 | Margny |
| 1943-01-01 | Creation | 51349 | Margerie-Hancourt |
| 1943-01-01 | Creation | 51348 | Marfaux |
| 1943-01-01 | Creation | 51347 | Mareuil-sur-Ay |
| 1943-01-01 | Creation | 51346 | Mareuil-le-Port |
| 1943-01-01 | Creation | 51345 | Mareuil-en-Brie |
| 1943-01-01 | Creation | 51344 | Mardeuil |
| 1943-01-01 | Creation | 51343 | Marcilly-sur-Seine |
| 1943-01-01 | Creation | 51342 | Mancy |
| 1943-01-01 | Creation | 51341 | Malmy |
| 1943-01-01 | Creation | 51340 | Maisons-en-Champagne |
| 1943-01-01 | Creation | 51339 | Mairy-sur-Marne |
| 1943-01-01 | Creation | 51338 | Mailly-Champagne |
| 1943-01-01 | Creation | 51337 | Magneux |
| 1943-01-01 | Creation | 51336 | Maffrécourt |
| 1943-01-01 | Creation | 51335 | Maclaunay |
| 1943-01-01 | Creation | 51334 | Luxémont-et-Villotte |
| 1943-01-01 | Creation | 51333 | Ludes |
| 1943-01-01 | Creation | 51332 | Lucy |
| 1943-01-01 | Creation | 51331 | Louvois |
| 1943-01-01 | Creation | 51330 | Louvercy |
| 1943-01-01 | Creation | 51329 | Loivre |
| 1943-01-01 | Creation | 51328 | Loisy-sur-Marne |
| 1943-01-01 | Creation | 51327 | Loisy-en-Brie |
| 1943-01-01 | Creation | 51326 | Livry-sur-Vesle |
| 1943-01-01 | Creation | 51325 | Lisse |
| 1943-01-01 | Creation | 51324 | Linthes |
| 1943-01-01 | Creation | 51323 | Linthelles |
| 1943-01-01 | Creation | 51322 | Lignon |
| 1943-01-01 | Creation | 51321 | Lhéry |
| 1943-01-01 | Creation | 51320 | Leuvrigny |
| 1943-01-01 | Creation | 51319 | Lenharrée |
| 1943-01-01 | Creation | 51318 | Lavannes |
| 1943-01-01 | Creation | 51317 | Laval |
| 1943-01-01 | Creation | 51316 | Larzicourt |
| 1943-01-01 | Creation | 51315 | Landricourt |
| 1943-01-01 | Creation | 51314 | Lagery |
| 1943-01-01 | Creation | 51313 | Lachy |
| 1943-01-01 | Creation | 51312 | Juvigny |
| 1943-01-01 | Creation | 51311 | Jussecourt-Minecourt |
| 1943-01-01 | Creation | 51310 | Jouy-lès-Reims |
| 1943-01-01 | Creation | 51309 | Jonquery |
| 1943-01-01 | Creation | 51308 | Jonchery-sur-Vesle |
| 1943-01-01 | Creation | 51307 | Jonchery-sur-Suippe |
| 1943-01-01 | Creation | 51306 | Joiselle |
| 1943-01-01 | Creation | 51305 | Janvry |
| 1943-01-01 | Creation | 51304 | Janvilliers |
| 1943-01-01 | Creation | 51303 | Jâlons |
| 1943-01-01 | Creation | 51302 | Les Istres-et-Bury |
| 1943-01-01 | Creation | 51301 | Isse |
| 1943-01-01 | Creation | 51300 | Isle-sur-Marne |
| 1943-01-01 | Creation | 51299 | Isles-sur-Suippe |
| 1943-01-01 | Creation | 51298 | Igny-le-Jard |
| 1943-01-01 | Creation | 51297 | Hurlus |
| 1943-01-01 | Creation | 51296 | Humbauville |
| 1943-01-01 | Creation | 51295 | Huiron |
| 1943-01-01 | Creation | 51294 | Hourges |
| 1943-01-01 | Creation | 51293 | Heutrégiville |
| 1943-01-01 | Creation | 51292 | Herpont |
| 1943-01-01 | Creation | 51291 | Hermonville |
| 1943-01-01 | Creation | 51290 | Heiltz-l'Évêque |
| 1943-01-01 | Creation | 51289 | Heiltz-le-Maurupt |
| 1943-01-01 | Creation | 51288 | Heiltz-le-Hutier |
| 1943-01-01 | Creation | 51287 | Hautvillers |
| 1943-01-01 | Creation | 51286 | Hauteville |
| 1943-01-01 | Creation | 51285 | Haussimont |
| 1943-01-01 | Creation | 51284 | Haussignémont |
| 1943-01-01 | Creation | 51283 | Hans |
| 1943-01-01 | Creation | 51282 | Gueux |
| 1943-01-01 | Creation | 51281 | Grauves |
| 1943-01-01 | Creation | 51280 | Gratreuil |
| 1943-01-01 | Creation | 51279 | Granges-sur-Aube |
| 1943-01-01 | Creation | 51278 | Les Grandes-Loges |
| 1943-01-01 | Creation | 51277 | Les Grandes-Côtes |
| 1943-01-01 | Creation | 51276 | Gourgançon |
| 1943-01-01 | Creation | 51275 | Glannes |
| 1943-01-01 | Creation | 51274 | Gizaucourt |
| 1943-01-01 | Creation | 51273 | Givry-lès-Loisy |
| 1943-01-01 | Creation | 51272 | Givry-en-Argonne |
| 1943-01-01 | Creation | 51271 | Gionges |
| 1943-01-01 | Creation | 51270 | Gigny-aux-Bois |
| 1943-01-01 | Creation | 51269 | Giffaumont |
| 1943-01-01 | Creation | 51268 | Germinon |
| 1943-01-01 | Creation | 51267 | Germigny |
| 1943-01-01 | Creation | 51266 | Germaine |
| 1943-01-01 | Creation | 51265 | Gaye |
| 1943-01-01 | Creation | 51264 | Le Gault |
| 1943-01-01 | Creation | 51263 | Fromentières |
| 1943-01-01 | Creation | 51262 | Frignicourt |