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 | 51061 | Billy-le-Grand |
| 1943-01-01 | Creation | 51060 | Bignicourt-sur-Saulx |
| 1943-01-01 | Creation | 51059 | Bignicourt-sur-Marne |
| 1943-01-01 | Creation | 51058 | Bezannes |
| 1943-01-01 | Creation | 51057 | Bettancourt-la-Longue |
| 1943-01-01 | Creation | 51056 | Bethon |
| 1943-01-01 | Creation | 51055 | Bétheny |
| 1943-01-01 | Creation | 51054 | Bétheniville |
| 1943-01-01 | Creation | 51053 | Berzieux |
| 1943-01-01 | Creation | 51052 | Berru |
| 1943-01-01 | Creation | 51051 | Berméricourt |
| 1943-01-01 | Creation | 51050 | Bergères-sous-Montmirail |
| 1943-01-01 | Creation | 51049 | Bergères-lès-Vertus |
| 1943-01-01 | Creation | 51048 | Belval-sous-Châtillon |
| 1943-01-01 | Creation | 51047 | Belval-en-Argonne |
| 1943-01-01 | Creation | 51046 | Beine |
| 1943-01-01 | Creation | 51045 | Beaunay |
| 1943-01-01 | Creation | 51044 | Beaumont-sur-Vesle |
| 1943-01-01 | Creation | 51043 | Bazancourt |
| 1943-01-01 | Creation | 51042 | Baye |
| 1943-01-01 | Creation | 51041 | Baudement |
| 1943-01-01 | Creation | 51040 | Bassuet |
| 1943-01-01 | Creation | 51039 | Bassu |
| 1943-01-01 | Creation | 51038 | Baslieux-sous-Châtillon |
| 1943-01-01 | Creation | 51037 | Baslieux-lès-Fismes |
| 1943-01-01 | Creation | 51036 | Barbonne-Fayel |
| 1943-01-01 | Creation | 51035 | Bannes |
| 1943-01-01 | Creation | 51034 | Bannay |
| 1943-01-01 | Creation | 51033 | Le Baizil |
| 1943-01-01 | Creation | 51032 | Bagneux |
| 1943-01-01 | Creation | 51031 | Baconnes |
| 1943-01-01 | Creation | 51030 | Ay |
| 1943-01-01 | Creation | 51029 | Avize |
| 1943-01-01 | Creation | 51028 | Avenay |
| 1943-01-01 | Creation | 51027 | Auve |
| 1943-01-01 | Creation | 51026 | Auménancourt-le-Petit |
| 1943-01-01 | Creation | 51025 | Auménancourt-le-Grand |
| 1943-01-01 | Creation | 51024 | Aulnizeux |
| 1943-01-01 | Creation | 51023 | Aulnay-sur-Marne |
| 1943-01-01 | Creation | 51022 | Aulnay-l'Aître |
| 1943-01-01 | Creation | 51021 | Aulnay-aux-Planches |
| 1943-01-01 | Creation | 51020 | Aubilly |
| 1943-01-01 | Creation | 51019 | Aubérive |
| 1943-01-01 | Creation | 51018 | Athis |
| 1943-01-01 | Creation | 51017 | Arzillières |
| 1943-01-01 | Creation | 51016 | Arrigny |
| 1943-01-01 | Creation | 51015 | Argers |
| 1943-01-01 | Creation | 51014 | Arcis-le-Ponsart |
| 1943-01-01 | Creation | 51013 | Aougny |
| 1943-01-01 | Creation | 51012 | Anthenay |
| 1943-01-01 | Creation | 51011 | Ante |
| 1943-01-01 | Creation | 51010 | Angluzelles-et-Courcelles |
| 1943-01-01 | Creation | 51009 | Anglure |
| 1943-01-01 | Creation | 51008 | Ambrières |
| 1943-01-01 | Creation | 51007 | Ambonnay |
| 1943-01-01 | Creation | 51006 | Alliancelles |
| 1943-01-01 | Creation | 51005 | Allemant |
| 1943-01-01 | Creation | 51004 | Allemanche-Launay-et-Soyer |
| 1943-01-01 | Creation | 51003 | Aigny |
| 1943-01-01 | Creation | 51002 | Ablois |
| 1943-01-01 | Creation | 51001 | Ablancourt |
| 1943-01-01 | Creation | 50648 | Yvetot-Bocage |
| 1943-01-01 | Creation | 50647 | Yquelon |
| 1943-01-01 | Creation | 50646 | Le Vrétot |
| 1943-01-01 | Creation | 50645 | Vrasville |
| 1943-01-01 | Creation | 50644 | Virey |
| 1943-01-01 | Creation | 50643 | Virandeville |
| 1943-01-01 | Creation | 50642 | Vindefontaine |
| 1943-01-01 | Creation | 50641 | Villiers-Fossard |
| 1943-01-01 | Creation | 50640 | Villiers |
| 1943-01-01 | Creation | 50639 | Villedieu |
| 1943-01-01 | Creation | 50638 | Villechien |
| 1943-01-01 | Creation | 50637 | Villebaudon |
| 1943-01-01 | Creation | 50636 | Vierville |
| 1943-01-01 | Creation | 50635 | Vidouville |
| 1943-01-01 | Creation | 50634 | Videcosville |
| 1943-01-01 | Creation | 50633 | Le Vicel |
| 1943-01-01 | Creation | 50632 | Vezins |
| 1943-01-01 | Creation | 50631 | Les Veys |
| 1943-01-01 | Creation | 50630 | Vessey |
| 1943-01-01 | Creation | 50629 | Vesly |
| 1943-01-01 | Creation | 50628 | Vernix |
| 1943-01-01 | Creation | 50627 | Vergoncey |
| 1943-01-01 | Creation | 50626 | Ver |
| 1943-01-01 | Creation | 50625 | Vengeons |
| 1943-01-01 | Creation | 50624 | La Vendelée |
| 1943-01-01 | Creation | 50623 | Vauville |
| 1943-01-01 | Creation | 50622 | Vaudrimesnil |
| 1943-01-01 | Creation | 50621 | Vaudreville |
| 1943-01-01 | Creation | 50620 | Vasteville |
| 1943-01-01 | Creation | 50619 | Le Vast |
| 1943-01-01 | Creation | 50618 | Varouville |
| 1943-01-01 | Creation | 50617 | Varenguebec |
| 1943-01-01 | Creation | 50616 | Le Val-Saint-Père |
| 1943-01-01 | Creation | 50615 | Valognes |
| 1943-01-01 | Creation | 50614 | Le Valdécie |
| 1943-01-01 | Creation | 50613 | Valcanville |
| 1943-01-01 | Creation | 50612 | Vains |
| 1943-01-01 | Creation | 50611 | Urville-Hague |
| 1943-01-01 | Creation | 50610 | Urville |
| 1943-01-01 | Creation | 50609 | Turqueville |
| 1943-01-01 | Creation | 50608 | Troisgots |
| 1943-01-01 | Creation | 50607 | La Trinité |
| 1943-01-01 | Creation | 50606 | Tribehou |
| 1943-01-01 | Creation | 50605 | Trelly |
| 1943-01-01 | Creation | 50604 | Tréauville |
| 1943-01-01 | Creation | 50603 | Tourville |
| 1943-01-01 | Creation | 50602 | Tourlaville |
| 1943-01-01 | Creation | 50601 | Torigni-sur-Vire |
| 1943-01-01 | Creation | 50600 | Tonneville |
| 1943-01-01 | Creation | 50599 | Tollevast |
| 1943-01-01 | Creation | 50598 | Tocqueville |
| 1943-01-01 | Creation | 50597 | Tirepied |
| 1943-01-01 | Creation | 50596 | Théville |
| 1943-01-01 | Creation | 50595 | Le Theil |
| 1943-01-01 | Creation | 50594 | Teurthéville-Hague |
| 1943-01-01 | Creation | 50593 | Teurthéville-Bocage |
| 1943-01-01 | Creation | 50592 | Tessy-sur-Vire |
| 1943-01-01 | Creation | 50591 | Le Teilleul |
| 1943-01-01 | Creation | 50590 | Le Tanu |
| 1943-01-01 | Creation | 50589 | Tanis |
| 1943-01-01 | Creation | 50588 | Tamerville |
| 1943-01-01 | Creation | 50587 | Taillepied |
| 1943-01-01 | Creation | 50586 | Surville |
| 1943-01-01 | Creation | 50585 | Surtainville |
| 1943-01-01 | Creation | 50584 | Subligny |
| 1943-01-01 | Creation | 50583 | Sourdeval-les-Bois |
| 1943-01-01 | Creation | 50582 | Sourdeval |
| 1943-01-01 | Creation | 50581 | Soulles |
| 1943-01-01 | Creation | 50580 | Sotteville |
| 1943-01-01 | Creation | 50579 | Sottevast |
| 1943-01-01 | Creation | 50578 | Sortosville |
| 1943-01-01 | Creation | 50577 | Sortosville-en-Beaumont |
| 1943-01-01 | Creation | 50576 | Siouville |
| 1943-01-01 | Creation | 50575 | Sideville |
| 1943-01-01 | Creation | 50574 | Servon |
| 1943-01-01 | Creation | 50573 | Servigny |
| 1943-01-01 | Creation | 50572 | Sénoville |
| 1943-01-01 | Creation | 50571 | Sébeville |
| 1943-01-01 | Creation | 50570 | Savigny-le-Vieux |
| 1943-01-01 | Creation | 50569 | Savigny |
| 1943-01-01 | Creation | 50568 | Saussey |
| 1943-01-01 | Creation | 50567 | Saussemesnil |
| 1943-01-01 | Creation | 50566 | Saultchevreuil-du-Tronchet |
| 1943-01-01 | Creation | 50565 | Sartilly |
| 1943-01-01 | Creation | 50564 | Sainteny |
| 1943-01-01 | Creation | 50563 | Saint-Vigor-des-Monts |
| 1943-01-01 | Creation | 50562 | Saint-Vaast-la-Hougue |
| 1943-01-01 | Creation | 50561 | Saint-Ursin |
| 1943-01-01 | Creation | 50560 | Saint-Thomas-de-Saint-Lô |
| 1943-01-01 | Creation | 50559 | Saint-Symphorien-les-Buttes |
| 1943-01-01 | Creation | 50558 | Saint-Symphorien-le-Valois |
| 1943-01-01 | Creation | 50557 | Saint-Symphorien-des-Monts |
| 1943-01-01 | Creation | 50556 | Sainte-Suzanne-sur-Vire |
| 1943-01-01 | Creation | 50555 | Sainte-Suzanne |
| 1943-01-01 | Creation | 50554 | Saint-Senier-sous-Avranches |
| 1943-01-01 | Creation | 50553 | Saint-Senier-de-Beuvron |
| 1943-01-01 | Creation | 50552 | Saint-Sébastien-de-Raids |
| 1943-01-01 | Creation | 50551 | Saint-Sauveur-le-Vicomte |
| 1943-01-01 | Creation | 50550 | Saint-Sauveur-Lendelin |
| 1943-01-01 | Creation | 50549 | Saint-Sauveur-la-Pommeraye |
| 1943-01-01 | Creation | 50548 | Saint-Sauveur-de-Pierrepont |
| 1943-01-01 | Creation | 50547 | Saint-Sauveur-de-Chaulieu |
| 1943-01-01 | Creation | 50546 | Saint-Samson-de-Bonfossé |
| 1943-01-01 | Creation | 50545 | Saint-Romphaire |
| 1943-01-01 | Creation | 50544 | Saint-Rémy-des-Landes |
| 1943-01-01 | Creation | 50543 | Saint-Quentin-sur-le-Homme |
| 1943-01-01 | Creation | 50542 | Saint-Pois |
| 1943-01-01 | Creation | 50541 | Saint-Planchers |
| 1943-01-01 | Creation | 50540 | Saint-Pierre-Langers |
| 1943-01-01 | Creation | 50539 | Saint-Pierre-Église |
| 1943-01-01 | Creation | 50538 | Saint-Pierre-de-Semilly |
| 1943-01-01 | Creation | 50537 | Saint-Pierre-de-Coutances |
| 1943-01-01 | Creation | 50536 | Saint-Pierre-d'Arthéglise |
| 1943-01-01 | Creation | 50535 | Sainte-Pience |
| 1943-01-01 | Creation | 50534 | Saint-Pellerin |
| 1943-01-01 | Creation | 50533 | Saint-Patrice-de-Claids |
| 1943-01-01 | Creation | 50532 | Saint-Pair-sur-Mer |
| 1943-01-01 | Creation | 50531 | Saint-Osvin |
| 1943-01-01 | Creation | 50530 | Saint-Nicolas-près-Granville |
| 1943-01-01 | Creation | 50529 | Saint-Nicolas-des-Bois |
| 1943-01-01 | Creation | 50528 | Saint-Nicolas-de-Pierrepont |
| 1943-01-01 | Creation | 50527 | Saint-Nicolas-de-Coutances |
| 1943-01-01 | Creation | 50526 | Saint-Michel-des-Loups |
| 1943-01-01 | Creation | 50525 | Saint-Michel-de-Montjoie |
| 1943-01-01 | Creation | 50524 | Saint-Michel-de-la-Pierre |
| 1943-01-01 | Creation | 50523 | Sainte-Mère-Église |
| 1943-01-01 | Creation | 50522 | Saint-Maurice-en-Cotentin |
| 1943-01-01 | Creation | 50521 | Saint-Maur-des-Bois |
| 1943-01-01 | Creation | 50520 | Saint-Martin-le-Hébert |
| 1943-01-01 | Creation | 50519 | Saint-Martin-le-Gréard |
| 1943-01-01 | Creation | 50518 | Saint-Martin-le-Bouillant |
| 1943-01-01 | Creation | 50517 | Saint-Martin-de-Varreville |
| 1943-01-01 | Creation | 50516 | Saint-Martin-des-Champs |
| 1943-01-01 | Creation | 50515 | Saint-Martin-de-Landelles |
| 1943-01-01 | Creation | 50514 | Saint-Martin-de-Chaulieu |
| 1943-01-01 | Creation | 50513 | Saint-Martin-de-Cenilly |
| 1943-01-01 | Creation | 50512 | Saint-Martin-de-Bonfossé |
| 1943-01-01 | Creation | 50511 | Saint-Martin-d'Audouville |
| 1943-01-01 | Creation | 50510 | Saint-Martin-d'Aubigny |