The demographics of Kazakhstan enumerate the demographic features of the population of Kazakhstan, including population growth, population density, ethnicity, education level, health, economic status, religious affiliations, and other aspects of the population. Some use the word Kazakh to refer to the Kazakh ethnic group and language (autochthonous to Kazakhstan as well as parts of China and Mongolia) and Kazakhstani to refer to Kazakhstan and its citizens regardless of ethnicity,^[4][5] but it is common to use Kazakh in both senses.^[6][7][8] It is expected that by 2050, the population will range from 23.5 to 27.7 million people.^[9]

Official estimates put the population of Kazakhstan at 18,137,300 as of December 2017, of which 44% is rural and 56% urban population.^[10] The 2009 population estimate is 6.8% higher than the population reported in the last census from January 1999 (slightly less than 15 million). These estimates have been confirmed by the 2009 population census, and this means that the decline in population that began after 1989 has been arrested and reversed.

In a report released by the United Nations Department of Economic and Social Affairs (DESA) in September 2021, the level of urbanization in Kazakhstan is estimated to reach 69.1% by 2050.^[11]

The proportion of men makes up 48.3%, the proportion of women 51.7%. The proportion of Kazakhs makes up 70.7%, Russians 15.2%, Uzbeks 2.9%, Ukrainians 2.1%, Uygur 1.4%, Tatars 1.3%, Germans 1.1%, others 3.9%. Note that a large percentage of the population are of mixed ethnicity.

The first census in Kazakhstan was conducted under Russian Imperial rule in 1897, which estimated population at round 4 million people. Following censuses showed a growth until 1939, where numbers showed a decrease to 6,081 thousand relative to the previous census done 13 years earlier, due to famines of 1922 and 1933.

But since 1939 population has steadily increased to 16.5 million in 1989, according to corresponding year census. Official estimates indicate that the population continued to increase after 1989, peaking out at 17 million in 1993 and then declining to 15 million in the 1999 census. The downward trend continued through 2002, when the estimated population bottomed out at 14.9 million, and then resumed its growth.^[12] Significant numbers of Russians returned to Russia. Kazakhstan underwent significant urbanization during the first 50 years of the Soviet era, as the share of the rural population declined from more than 90% in the 1920s to less than 50% since the 1970s.^[13] The fertility rate declined to amongst the lower rates in the world in 1999 and increased to again amongst the higher rates in the world in 2021.

Graphs are unavailable due to technical issues. There is more info on Phabricator and on MediaWiki.org.

Graphs are unavailable due to technical issues. There is more info on Phabricator and on MediaWiki.org.

Graphs are unavailable due to technical issues. There is more info on Phabricator and on MediaWiki.org.

Kazakhstan's dominant ethnic group, the Kazakhs, traces its origins to the 15th century, when after the disintegration of Golden Horde, numbers of Turkic and Turco-Mongol tribes united to establish the Kazakh Khanate. With a cohesive culture and national identity, they constituted an absolute majority on the land until colonization by the Russian empire.
Russian advances into the territory of Kazakhstan began in the late 18th century, when the Kazakhs nominally accepted Russian rule in exchange for protection against repeated attacks by the western Mongolian Kalmyks. In the 1890s, Russian peasants began to settle on the fertile lands of northern Kazakhstan, causing many Kazakhs to move eastwards into Chinese territory in search of new grazing grounds. The 1906 completion of the Trans-Aral Railway between Orenburg and Tashkent further facilitated Russian colonization.^[32][33]

The first collective farms were formed in Kazakhstan in 1921, populated primarily by Russians and Soviet deportees. In 1930, as part of the first Five Year Plan, the Kazakh Central Committee decreed the sedentarization of nomads and their incorporation into collectivized farms. This movement resulted in devastating famines, claiming the lives of an estimated 40% of ethnic Kazakhs (1.5 million), between 1930 and 1933.^[34] Hundreds of thousands also fled to China, Iran and Afghanistan. The famine made Kazakhs a minority of the population of Kazakhstan, and only after the republic gained independence in 1991 did Kazakhs have a slim demographic majority within Kazakhstan.^[32]

Demographics did shift in the 1950s and 1960s, when, as part of Nikita Khrushchev's Virgin Lands Campaign, hundreds of thousands of Soviet citizens relocated to the Kazakh steppes in order to farm. As recognized in the 1959 census, the Kazaks became the second-largest ethnic group in Kazakhstan for the first time in recorded history, comprising just 30% of the total population of Kazakhstan. Russians numbered 42.7%.^[35]

Since the Soviet Union's collapse, the numbers of members of European ethnic groups has been falling and Asian groups have been continuously rising. According to 2023 estimates, the ethnic composition of Kazakhstan was approximately: 70.7% Kazakh, 15.2% Russian, 3.3% Uzbek, 1.9% Ukrainian, 1.5% Uyghur, 1.1% Tatar, 1.1% German, and <1% Korean, Turkish, Azerbaijani, Belarusian, Dungan, Kurdish, Tajik, Polish, Kyrgyz, Chechen.^[31]

• Ethnic conflicts in Kazakhstan