The municipality, extending to 50.4 km2, had 918 inhabitants at the last census in 2006. With a density of 18.2 inhabitants per square km, Gourgé has experienced a rise of 0.1% in its population since 1999.
The municipality, encompassing an area of 50.4 km2, had a population of 918 residents at the most recent count in 2006. The town's population density is 18.2 people per square kilometer, and Gourgé has witnessed a slight rise of 0.1% in its population since 1999.