Kirillovsky District (Russian: Кири́лловский райо́н) is an administrative and municipal district (raion), one of the twenty-six in Vologda Oblast, Russia. It is located in the north of the oblast and borders with Kargopolsky and Konoshsky Districts of Arkhangelsk Oblast in the north, Vozhegodsky and Ust-Kubinsky Districts in the east, Vologodsky District in the southeast, Sheksninsky District in the south, Cherepovetsky District in the southeast, Belozersky and Vashkinsky Districts in the west, and with Vytegorsky District in the northwest. The area of the district is 5,400 square kilometers (2,100 sq mi). Its administrative center is the town of Kirillov. Population: 15,877 (2010 Census); 18,627 (2002 Census); 21,702 (1989 Census).