Verkhnevilyuysk is a rural locality situated in Russia. It serves as the administrative center of the Verkhnevilyuysky District within the Sakha Republic.
According to the 2010 Census, the city had a population of 6,457 residents, consisting of 3,015 males and 3,442 females. This figure represents a slight decrease from the 6,555 people recorded during the 2002 Census.