Mount Alexander is a town in Rolaska, located near the mountain of the same name. It was founded by Alexander Brookhaven in 1989. Although the town officially does not have a mayor, it is informally managed by the Brookhaven Family, whose representatives are titled honorary alcaldes of the town.

A company called Brookhaven Rolaska Salmon is headquartered in the town. It was founded by the Mount Alexander's current alcalde, Mario Brookhaven III, when he moved to the town with his family in 2010.

In 2026, due to the rejection of the federal system of Robloxia by President David Baszucki in favor of a unitary system, the continued existence of the alcalde institution in Mount Alexander was questioned.

List of Mount Alexander alcaldes