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.
History of Christianity in Ukraine
In the wake of the Ukrainization policies carried out in Soviet Ukraine in the first decade of the Soviet rule many of the Orthodox clergy willfully joined the church thus avoiding the persecution suffered by many clergy members who remained inside the Russian Orthodox Church. During the period in which the Soviet government tolerated the renewed Ukrainian national church the UAOC gained a wide following particularly among the Ukrainian peasantry.