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.
Religion in Ukraine
As of 2016, Islam was the religion of 1.1% of the population of Ukraine. Muslims are mostly concentrated in Donbass, where they make up 6.0% of the population. In the same year, there are 229 registered Islamic organizations. In Crimea, which in 2014 was annexed by Russia, Crimean Tatar Muslims make up to 15% of the population. A major part of the south steppes of modern Ukraine at a certain period of time were inhabited by Turkic peoples, most of whom were Muslims since the fall of the Khazar Khanate.