The purpose of the article is to consider the formation of local communities in the Khakass-Minusinsk Territory in the religious migrant world. The authors refer to religious migrants as migrants who left their place of permanent residence in Central Russia and moved to Siberia in the 19th century in an attempt to preserve and spread their non-Orthodox religion. The authors analyse literature, sources from the Siberian archives, scientific articles and monographs on the life of religious migrants in other regions of Siberia and the Far East. The article gives a classification of sects, adopted by pre-revolutionary scholars, examines in detail the representatives of all faiths living in the Khakass-Minusinsk Territory, namely Molokans, Dukhobors, Skoptsy, Catholics and Protestants, especially Lutherans, their number, farming conditions and interaction with local population. The conclusion sets out the reasons why local communities in the studied region did not form: the border location of the region, the indigenous population, which was just beginning to accept Orthodoxy, the fragmentation and small number of sectarians