Russian Census (2010) in the context of Firovsky District

The following is a list of 83 of the 89 federal subjects of Russia in order of population according to the 2010 and 2021 Russian Census. The totals of all federal subjects do not include nationals living abroad at the time of census.

The Siberian Federal District (Russian: Сибирский федеральный округ, IPA: [sʲɪˈbʲirskʲɪj fʲɪdʲɪˈralʲnɨj ˈokrʊk]) is one of the eight federal districts of Russia. Its population was 17,178,298 according to the 2010 Census, living in an area of 4,361,800 square kilometers (1,684,100 sq mi). The entire federal district lies within the continent of Asia.

The district was created by presidential decree on 13 May 2000 and covers around 30% of the total land area of Russia. In November 2018, Buryatia and Zabaykalsky Krai were removed from the Siberian Federal District and added to the Far Eastern Federal District in accordance with a decree issued by Russian President Vladimir Putin.

Khabarovsk (Russian: Хабаровск [xɐˈbarəfsk] ) is the largest city and the administrative centre of Khabarovsk Krai, Russia, located 30 kilometers (19 mi) from the China–Russia border, at the confluence of the Amur and Ussuri Rivers, about 800 kilometers (500 mi) north of Vladivostok. As of the 2021 Russian census, it had a population of 617,441. It was known as Khabarovka until 1893.

The city was the administrative center of the Far Eastern Federal District of Russia from 2002 until December 2018, when the status was given to Vladivostok. As is typical of the interior of the Russian Far East, Khabarovsk has an extreme climate with strong seasonal swings resulting in strong, cold winters and relatively hot and humid summers.

Murmansk Oblast is a federal subject (an oblast) of Russia, located in the northwestern part of the country, with a total land area of 144,900 square kilometres (55,900 sq mi). Its only internal border is the Republic of Karelia to the south, and it is bordered internationally by Finland to the west and Norway to the northwest and the Barents Sea lies to the north and White Sea lies to the south and east. Its administrative center is the city of Murmansk. As of the 2010 Census, its population was 795,409; however, at the 2021 Census, the population had declined to 667,744.

56°20′N 44°00′E / 56.333°N 44.000°E / 56.333; 44.000

The Volga Federal District (Russian: Приволжский федеральный округ, IPA: [prʲɪˈvolʂskʲɪj fʲɪdʲɪˈralʲnɨj ˈokrʊk]) is one of the eight federal districts of Russia. It forms the southeastern part of European Russia. It is the second most populated federal district (after Central). Its population was 29,899,699 (70.8% urban) according to the 2010 Census, living on an area of 1,038,000 square kilometers (401,000 sq mi). Igor Komarov was appointed the federal district's Presidential Envoy on 18 September 2018.

Chuvashia, officially known as Chuvash Republic — Chuvashia, is a republic of Russia located in Eastern Europe. It is the homeland of the Chuvash people, a Turkic ethnic group. Its capital is the city of Cheboksary. As of the 2010 Census, its population was 1,251,619.

Mari El, officially the Mari El Republic, is a republic of Russia. It is in the European region of the country, along the northern bank of the Volga River, and administratively part of the Volga Federal District. The republic has a population of 696,459 (2010 Census). Yoshkar-Ola is the capital and largest city.

Mari El, one of Russia's ethnic republics, was established for the indigenous Mari people, a Finno-Ugric nation who have traditionally lived along the Volga and Kama Rivers. The majority of the republic's population are ethnic Russians (52.5%), with a significant Mari minority (40.1%), and smaller minority populations of Tatars and Chuvash. The official languages are Russian and Mari. Mari El is bordered by Nizhny Novgorod Oblast to the west, Kirov Oblast to the north, Tatarstan to the east, and Chuvashia to the south.

Mordovia (/mɔːrˈdoʊvɪə/ mor-DOH-vee-ə), officially the Republic of Mordovia, is a republic of Russia, situated in Eastern Europe. Its capital is the city of Saransk. As of the 2010 Census, the population of the republic was 834,755. Ethnic Russians (53.1%) and Mordvins (39.8%) account for the majority of the population.

Kizlyar (Russian: Кизля́р; Avar: Гъизляр; Kumyk: Къызлар, Qızlar) is a town in the Republic of Dagestan, Russia, located on the border with the Chechen Republic in the delta of the Terek River 221 kilometers (137 mi) northwest of Makhachkala, the capital of the republic. As of the 2010 Census, its population was 48,984.

Orenburg Oblast (also Orenburzhye) is a federal subject of Russia (an oblast), mainly located in Eastern Europe, with some land in the southern and eastern portions of the oblast falling within Asia. Its administrative center is the city of Orenburg. From 1938 to 1957, it bore the name Chkalov Oblast in honor of Valery Chkalov. As of the 2021 Census, the oblast had a population of 1,862,767, down from 2,033,072 in the 2010 Census.

Ossetian (/ɒˈsɛtiən/ o-SET-ee-ən, /ɒˈsiːʃən/ o-SEE-shən, /oʊˈsiːʃən/ oh-SEE-shən), commonly referred to as Ossetic and rarely as Ossete, is an Eastern Iranian language that is spoken predominantly in Ossetia, a region situated on both sides of the Russian-Georgian border in the Greater Caucasus region. It is the native language of the Ossetian people, and a relative and possibly a descendant of the extinct Scythian, Sarmatian, and Alanic languages.

The northern half of the Ossetian region is part of Russia and is known as North Ossetia–Alania, while the southern half is part of the de facto country of South Ossetia (recognized by the United Nations as Russian-occupied territory that is de jure part of Georgia). Ossetian-speakers number about 614,350, with 451,000 recorded in Russia per the 2010 Russian census.

Arkhangelsk Oblast (Russian: Архангельская область, IPA: [ɐrˈxanɡʲɪlʲskəjə ˈobɫəsʲtʲ]) is a federal subject of Russia (an oblast). It includes the Arctic archipelagos of Franz Josef Land and Novaya Zemlya, as well as the Solovetsky Islands in the White Sea. Arkhangelsk Oblast also has administrative jurisdiction over the Nenets Autonomous Okrug (NAO). Including the NAO, Arkhangelsk Oblast has an area of 587,400 square kilometres (226,800 sq mi), it is the largest of first-level administrative divisions in Europe. Its population (including the NAO) was 1,227,626 as of the 2010 Census.

The city of Arkhangelsk, with a population of 301,199 as of the 2021 Census, is the administrative center of the oblast. The second largest city is the nearby Severodvinsk, home to Sevmash, a major shipyard for the Russian Navy. Among the oldest populated places of the oblast are Kholmogory, Kargopol, and Solvychegodsk; there are a number of Russian Orthodox monasteries, including the Antoniev Siysky Monastery and the World Heritage Site of the Solovetsky Islands in the White Sea.

Khanty-Mansi Autonomous Okrug–Yugra, also known as Khanty-Mansia (Khantia-Mansia), is a federal subject of Russia (an autonomous okrug of Tyumen Oblast). It has a population of 1,532,243 as of the 2010 Census. Its administrative center is located at Khanty-Mansiysk.

The peoples native to the region are the Khanty and the Mansi, known collectively as Ob-Ugric peoples, but today the two groups only constitute 2.5% of the region's population. The local languages, Khanty and Mansi, are part of the Ugric branch of the Finno-Ugric language family, and enjoy a special status in the autonomous okrug. Russian remains the only official language.

Tyumen Oblast (Russian: Тюме́нская о́бласть, romanized: Tyumenskaya oblastʹ) is a federal subject (an oblast) of Russia. It is located in Western Siberia, and is administratively part of the Ural Federal District. The oblast has administrative jurisdiction over two autonomous okrugs: the Khanty-Mansi and Yamalo-Nenets Autonomous Okrug. The oblast, including its autonomous okrugs, is the third-largest federal subject by area, and has a population of 3,395,755 (2010).

Tyumen is the largest city and the administrative center of the oblast, and the first Russian city in Siberia.

Kurgan Oblast (Russian: Курга́нская о́бласть, romanized: Kurganskaya oblastʹ) is a federal subject of Russia (an oblast). Its administrative center is the city of Kurgan. According to the 2021 Census, the population was 776,661, down from 910,807 recorded in the 2010 Census.

The Nenets Autonomous Okrug (Russian: Не́нецкий автоно́мный о́круг; Nenets: Ненэцие" автономной округ’, romanized: Nyeneciye” awtonomnoy okruk’) also known as Nenetsia (Russian: Нене́ция [nʲɪˈnʲet͡sɨjə]) is a federal subject of Russia and an autonomous okrug of Arkhangelsk Oblast. Its administrative center is the town of Naryan-Mar. It has an area of 176,700 square kilometers (68,200 sq mi) and a population of 42,090 as of the 2010 Census, making it the least populous federal subject. It is the only federal subject of Russia that is divided into only one district.

A plan to merge the autonomous okrug with Arkhangelsk Oblast was presented by the governors of both federal subjects on 13 May 2020, with a referendum planned for September, but was met with opposition by locals,leading to the merger process being scrapped completely.

Kuvshinovsky District (Russian: Кувши́новский райо́н) is an administrative and municipal district (raion), one of the thirty-six in Tver Oblast, Russia. It is located in the center of the oblast and borders with Vyshnevolotsky District in the north, Torzhoksky District in the east, Staritsky District in the south, Selizharovsky District in the southwest, Ostashkovsky District in the west, and with Firovsky District in the northwest. The area of the district is 1,874 square kilometers (724 sq mi). Its administrative center is the town of Kuvshinovo. Population: 15,386 (2010 Census); 17,847 (2002 census); 20,601 (1989 Soviet census). The population of Kuvshinovo accounts for 65.0% of the district's total population.

Zabaykalsky Krai is a federal subject of Russia (a krai), located in the Russian Far East. Its administrative center is Chita. As of the 2010 Census, the population was 1,107,107.

The krai was created on 1 March 2008, as a result of a merger of Chita Oblast and Agin-Buryat Autonomous Okrug after a referendum held on the issue on 11 March 2007. In 2018, the krai became part of the Far Eastern Federal District.

Ulan-Ude (/ʊˈlɑːnʊˈdɛ/; Russian: Улан-Удэ, Russian pronunciation: [ʊˈlan ʊˈdɛ]; Buryat: Улаан-Үдэ, romanized: Ulaan-Üde, IPA: [ʊˌlaːɴ‿ˈʉdə]) is the capital city of Buryatia, Russia, located about 100 kilometers (62 mi) southeast of Lake Baikal on the Uda River at its confluence with the Selenga. According to the 2021 Census, 437,565 people lived in Ulan-Ude; up from 404,426 recorded in the 2010 Census, making the city the third-largest in the Russian Far East by population.

Astrakhan Oblast (Russian: Астраха́нская о́бласть, romanized: Astrakhanskaya oblastʹ) is a federal subject of Russia (an oblast) located in southern Russia. Its administrative center is the city of Astrakhan. As of the 2010 Census, its population was 1,010,073.