This article is about the demographic features of the population of Artsakh, including population density, ethnicity, education level, health of the populace, economic status, religious affiliations and other aspects of the population. In the census of 2015, the population of Artsakh had a population of 145,053, consisting of 144,683 Armenians and 238 Russians, and others. Most of the Armenian population is Christian and belongs to the Armenian Apostolic Church. Certain Orthodox Christian and Evangelical Christian denominations also exist; other religions include Judaism.