Aÿ-Champagne () is a commune in the Marne department, northern France. The municipality was established on 1 January 2016 and consists of the former communes of Aÿ, Mareuil-sur-Ay, and Bisseuil.Arrêté préfectoral 9 November 2015 They keep their names and town halls.
Population The population data given in the table below refer to the commune in its geography as of January 2025.
Champagne Aÿ Aÿ is most famous as a centre of the production of champagne. Aÿ's vineyards are located in the Vallée de la Marne subregion of Champagne, and are classified as (100%) in the Champagne vineyard classification. Many prestigious champagne houses own vineyards in the immediate vicinity, and several producers are located in Aÿ, including Ayala and Bollinger.
Mareuil-sur-Aÿ Its vineyards are located in the Vallée de la Marne subregion of Champagne, and are classified as (99%) in the Champagne vineyard classification. Together with Tauxières-Mutry it is the highest rated of the villages, and has therefore just missed out on (100%) status.
See also Communes of the Marne department
International relations
Aÿ-Champagne is twinned with: Newton Abbot, England.
References