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The PFL is geographically divided into 4 zones: "1" (ex-"South" - Southern European Russia), "2" (ex-"West" - Western European Russia and Eastern Siberia), "3" (ex-"Centre" - Northern and Eastern European Russia and Sakhalin), "4" (ex-"Ural-Povolzhye" - Southern Urals and Western Siberia). The number of clubs in each zone varies between years. In the 2020–21 season, there were 64 clubs in the division.