 On February 19, 1921 Głębokie became part of Nowogródek Voivodeship (1919–39), from April 13, 1922 part of "Ziemia Wileńska" region, and on 20 January 1926 part of Wilno Voivodeship (1926–39).On November 10, 1933 the settlement of Gliniszcza was included within the boundaries of the town of Głębokie.According to the Polish census of 1921, some 2,844 Jews lived in Głębokie, accounting for 63% of its population.