Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Saint-Aignan is a commune in the Loir-et-Cher department of central France.Saint-Aignan is situated on the Cher River. The nearest town of more than 40,000 inhabitants is Blois.Saint-Aignan is known for its quiet nature, its gastronomic products, its castle and church and also its history. Loir-et-Cher is a department in north-central France named after the rivers Loir and Cher. Loir-et-Cher is one of the original 83 departments created during the French Revolution on March 4, 1790. It was created from parts of the former provinces of Orléanais and Touraine.