Central Ukraine
According to a 2016 survey of religion in Ukraine held by the Razumkov Center, approximately 73.5% of the population of central Ukraine declared to be believers, while 4.8% declared to be non-believers, and 2.6% declared to be atheist. Of the total population, 86.5% were Christians (76.7% Eastern Orthodox, 6.5% simply Christians, 1.9% Latin Rite Catholics, 1.0% members of various Protestant churches, and 0.4% members of the Ukrainian Greek Catholic Church), 0.3% were Jewish, and 0.1% were Muslims. Not religious and other believers not identifying with any of the listed major religious institutions constituted about 12.8% of the population.
Islam in Ukraine
While ethnic Ukrainians are predominantly Orthodox and Uniate Christians, Muslims have lived in the territory that makes up modern Ukraine for centuries. Muslim settlements are concentrated in the country's southern half, particularly in Crimea, although there are Lipka Tatars colonies in other regions such as Volhynia and Podolia.