the county of Compton and the towns of Cookshire, East Angus and Scotstown;
in the county of Sherbrooke, the municipality of Compton and the villages of Compton and Waterville;
in the county of Frontenac, the municipalities of Chesham, Ditchfield and Spaulding, Gayhurst, Gayhurst South-East, Marston South, St-Augustin-de-Woburn, Ste. Cécile-de-Whitton, St-Hubert-de-Spaulding, St. Léon-de-Marston, St. Sébastien, Winslow North, Winslow South, the village of St. Sébastien and the town of Mégantic; and
in the county of Stanstead, the municipality and the village of St. Herménégilde.
It was abolished in 1966 when it eas redistributed into Compton and Beauce ridings.