District in Kaluga Oblast, Russia
Ferzikovsky District (Russian : Фе́рзиковский райо́н ) is an administrative[ 1] and municipal[ 4] district (raion ), one of the twenty-four in Kaluga Oblast , Russia . It is located in the east of the oblast . The area of the district is 1,249.9 square kilometers (482.6 sq mi).[citation needed ] Its administrative center is the urban locality (a settlement ) of Ferzikovo .[citation needed ] As of the 2021 Census , the total population of the district was 17,557, with the population of Ferzikovo accounting for 25.5% of that number.[ 6]
^ a b Charter of Kaluga Oblast
^ a b Russian Federal State Statistics Service (2011). Всероссийская перепись населения 2010 года. Том 1 [2010 All-Russian Population Census, vol. 1]. Всероссийская перепись населения 2010 года [2010 All-Russia Population Census] (in Russian). Federal State Statistics Service .
^ The count of urban-type settlements may include the work settlements, the resort settlements, the suburban (dacha ) settlements, as well as urban-type settlements proper.
^ a b c Law #7-OZ
^ "Об исчислении времени" . Официальный интернет-портал правовой информации (in Russian). June 3, 2011. Retrieved January 19, 2019 .
^ a b Russian Federal State Statistics Service. Всероссийская перепись населения 2020 года. Том 1 [2020 All-Russian Population Census, vol. 1] (XLS) (in Russian). Federal State Statistics Service .
^ Federal State Statistics Service (May 21, 2004). Численность населения России, субъектов Российской Федерации в составе федеральных округов, районов, городских поселений, сельских населённых пунктов – районных центров и сельских населённых пунктов с населением 3 тысячи и более человек [Population of Russia, Its Federal Districts, Federal Subjects, Districts, Urban Localities, Rural Localities—Administrative Centers, and Rural Localities with Population of Over 3,000] (XLS) . Всероссийская перепись населения 2002 года [All-Russia Population Census of 2002] (in Russian).
^ Всесоюзная перепись населения 1989 г. Численность наличного населения союзных и автономных республик, автономных областей и округов, краёв, областей, районов, городских поселений и сёл-райцентров [All Union Population Census of 1989: Present Population of Union and Autonomous Republics, Autonomous Oblasts and Okrugs, Krais, Oblasts, Districts, Urban Settlements, and Villages Serving as District Administrative Centers]. Всесоюзная перепись населения 1989 года [All-Union Population Census of 1989] (in Russian). Институт демографии Национального исследовательского университета: Высшая школа экономики [Institute of Demography at the National Research University: Higher School of Economics]. 1989 – via Demoscope Weekly .
^ Всесоюзная перепись населения 1979 г. Национальный состав населения по регионам России [All Union Population Census of 1979. Ethnic composition of the population by regions of Russia] (XLS) . Всесоюзная перепись населения 1979 года [All-Union Population Census of 1979] (in Russian). 1979 – via Demoscope Weekly (website of the Institute of Demographics of the State University—Higher School of Economics.