Established on December 14, 1924. In 1927, the union was reorganized into a mass voluntary organization of the kishlak poor. In 1930, the Koshchi union was liquidated.
Decrees and circulars of the CEC and SNK of the Uzbek SSR on the activities of the Koshchi Union; minutes of meetings of the 1st (1925) and 2nd (1926) republican congresses of the Koshchi Union of Uzbekistan, the All-Uzbek Conference of activists of the Koshchi Union, regional congresses and conferences, plenums of regional committees and district committees of the Koshchi Union, circulars and instructions of the Central Committee of the Union on work among women, liquidation illiteracy; plans, reports and reports on the activities of the departments for work among women and cultural and educational work.