District in Ulyanovsk Oblast, Russia
Sengileyevsky District (Russian : Сенгилеевский райо́н ) is an administrative[ 1] and municipal[ 5] district (raion ), one of the twenty-one in Ulyanovsk Oblast , Russia . It is located in the center of the oblast . The area of the district is 1,349 square kilometers (521 sq mi).[ 2] Its administrative center is the town of Sengiley .[ 1] Population: 23,260 (2010 Census );[ 3] 26,338 (2002 Census ) ;[ 7] 29,334 (1989 Soviet census ) .[ 8] The population of Sengiley accounts for 29.9% of the district's total population.[ 3]
^ a b c d e Law #126-ZO
^ a b "General Information" (in Russian). Sengileyevsky District. Retrieved January 21, 2017 .
^ a b c 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 #043-ZO
^ "Об исчислении времени" . Официальный интернет-портал правовой информации (in Russian). June 3, 2011. Retrieved January 19, 2019 .
^ 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 .