Kamchatka Krai was formed on July 1, 2007 as a result of the merger of Kamchatka Oblast with Koryak Autonomous Okrug.
- ^ Государственный комитет Российской Федерации по статистике. Комитет Российской Федерации по стандартизации, метрологии и сертификации. №ОК 019-95 1 января 1997 г. «Общероссийский классификатор объектов административно-территориального деления. Код 30», в ред. изменения №278/2015 от 1 января 2016 г.. (State Statistics Committee of the Russian Federation. Committee of the Russian Federation on Standardization, Metrology, and Certification. #OK 019-95 January 1, 1997 Russian Classification of Objects of Administrative Division (OKATO). Code 30, as amended by the Amendment #278/2015 of January 1, 2016. ).
- ^ Results of the 2002 Russian Population Census—Territory, number of districts, inhabited localities, and rural administrations of the Russian Federation by federal subject Archived September 28, 2011, at the Wayback Machine