Saint-Pamphile is a town in Quebec situated in the L'Islet Regional County Municipality in the Chaudière-Appalaches administrative district. While the official municipal territory ends at the US-Canada border located at the eastern end of town, there is a tiny hamlet located immediately east of the border, known as St-Pamphile, Maine. The hamlet is historically part of the larger entity located in Quebec and is considered integral part of the town by locals. The economy of St-Pamphile, Maine is entirely dependent upon the economy of St-Pamphile, Quebec, from which Maine residents obtain goods and services, and sometimes even employment.