Demographics
The inhabitants of the department are called Haut-Alpins.
The extremely mountainous terrain explains the sparse population, which was originally about 120,000. It changed little during the 19th century, but fell to about 85,000 after World War I. Thanks in large part to tourism, the population has risen from 87,436 in 1962 to 121,419 in 1999, principally in the town of Gap.
Read more about this topic: Hautes-Alpes