Sancerre extends over the villages of Bannay, Bué, Crézancy, Menetou-Ratel, Ménétréol, Montigny, St-Satur, Ste-Gemme, Sancerre, Sury-en-vaux, Thauvenay, Veaugues, Verdigny and Vinon.
Today around 300 growers tend around 2,954 hectares to produce almost 174,000 hectare litres.