The inhabitants of Gex are known, in French, as Gexois (women: Gexoises').[3]
Gex's population, in 2014 was 11,141[4] and its population density is of 347.9 inhabitants/km2.
Evolution of the population in Gex
Administration
Gex is a subprefecture of the Ain department and the capital of the arrondissement of Gex in the same department. It is also the capital of the canton of Gex, formed by 7 communes (29,557 inhabitants) (2014)
↑"Commune de Gex (01173)". Comparateur de territoire (in French). Institut national de la statistique et des études économiques - INSEE. Retrieved 18 September 2017.