A little history:
This town was a parish priest had before the revolution.
We meet on the territory of the municipality remains of Gallo-Roman settlement in the former mainly marsh common ceramics and Samian.
In 1718, according to a document sent to Joly de Fleury bailiwick of Lorris included Saint-Hilaire.
In 1790, the town had 337 inhabitants.
In 1869, there were at Saint-Hilaire 287 people, including 14 villages, the most distant are only 2 km.