Тосненский район
On December 9, 1960, Mginsky District was abolished and split between Volkhovsky and Tosnensky Districts. Sinyavino was transferred to Tosnensky District. On April 1, 1977 Kirovsky District with the administrative center in Kirovsk, essentially in the limits of former Mginsky District, was established by splitting off Volkhovsky and Tosnensky Districts.