Aunay-sous-Auneau is a commune in the Eure-et-Loir deparment in northern France. The following is a list of the 403 communes of the Eure-et-Loir département, in France. Eure-et-Loir is a French department, named after the Eure and Loir rivers In the context of the political and geographic organization of France and many of its former colonies a department (département depaʁtǝmɑ̃ is an Administrative division This article is about the country For a topic outline on this subject see List of basic France topics.