Here are some key statistics about Champagne for 2014. There are 15,800 winegrowers in Champagne. There are 300 Champagne Houses The productive area consists of 33,705 hectares of which: 22,375 in the Marne department. 7,970 in the Aube and Haute-Marne departments. 3,360 in the Aisne and Seine-et-Marne departments. The grape varieties in Champagne are made up … Continue reading Key Champagne Statistics