Although ethnic differences in Russia have long contained a religious element, the position of religious organizations and of their individual adherents has varied with political circumstances. In the 10th century Prince Vladimir I, who was converted by missionaries from Byzantium, adopted Christianity as the official religion for Russia, and for nearly 1,000 years thereafter the Russian Orthodox church was the country’s dominant religious institution. After the communists took power in 1917, religious institutions suffered. The church was forced to forfeit most of its property, and many monks were evicted from their monasteries. The constitution of the former Soviet Union nominally guaranteed religious freedom, but religious activities were greatly constrained, and membership in religious organizations was considered incompatible with membership in the Communist Party. Thus, open profession of religious belief was a hindrance to individual advancement. More-open expression of Christian beliefs was permitted during World War II, when the government sought the support of Christians and Jews in the fight against fascism, but restrictions were reimposed when the war ended. In the 1980s, under the reformist regime of Mikhail Gorbachev, a policy of glasnost (“openness”) was declared, allowing greater toleration for the open practice of religion. The subsequent dissolution of the Soviet Union made religious freedom a reality and revealed that large sections of the population had continued to practice a variety of faiths. Indeed, Russian nationalists who emerged beginning in the 1990s identified the Russian Orthodox church as a major element of Russian culture.

Today Russian Orthodoxy is the country’s largest religious denomination, representing more than half of all adherents. Organized religion was repressed by Soviet authorities for most of the 20th century, and the nonreligious still constitute more than one-fourth of the population. Other Christian denominations are much smaller and include the Old Believers, who separated from the Russian Orthodox church in the 17th century, and Baptist and Evangelical groups, which grew somewhat in membership during the 20th century. Catholics, both Western rite (Roman) and Eastern rite (Uniate), and Lutherans were numerous in the former Soviet Union but lived mainly outside present-day Russia, where there are few adherents. Muslims constitute Russia’s second largest religious group. In 1997 legislation was enacted that constrained denominations outside five “traditional” religions—Russian Orthodoxy, several other Christian denominations, Islam, Judaism, and Buddhism—restricting the activities of groups not registered in the country for at least 15 years. For example, groups not meeting this requirement at the time the law was implemented (such as Roman Catholics and Mormons) were unable to operate educational institutions or disseminate religious literature.

Although there is some degree of correlation between language and religion, the two do not correspond entirely. Slavs are overwhelmingly Orthodox Christian. Turkic speakers are predominantly Muslim, although several Turkic groups in Russia are not. For example, Christianity predominates among the Chuvash, Buddhism prevails among large numbers of Altai, Khakass, and Tyvans, and many Turkic speakers east of the Yenisey have retained their shamanistic beliefs (though some have converted to Christianity). Buddhism is common among the Mongolian-speaking Buryat and Kalmyk.

Jews long suffered discrimination in Russia, including purges in the 19th century, repression under the regime of Joseph Stalin, and Nazi atrocities on Russian soil during World War II. Beginning with Gorbachev’s reformist policies in the 1980s, Jewish emigration to Israel and elsewhere was permitted on an increasing scale, and the number of Jews living in Russia (and all parts of the former Soviet Union) has decreased. Prior to the breakup of the Soviet Union, about one-third of its Jewish population lived in Russia (though many did not practice Judaism), and now about one-tenth of all Jews in Russia reside in Moscow. In the 1930s Stalin established the Jewish Autonomous Region in the Soviet Far East as a Jewish province, though by the early 21st century only about 5 percent of the province’s population was Jewish.

Settlement patterns

Beginning in the 1890s and continuing throughout the next century, many people in Russia migrated from the European portion of the country to Siberia, which constitutes three-fourths of the country’s territory but contains only about one-fifth of its population. Some four-fifths of the country’s population live in the main settled belt of European Russia, extending between St. Petersburg (northwestern Russia), Kemerovo (Siberia), Orsk (southern Urals), and Krasnodar (northern Caucasus). Population densities in the rural areas in this section range from 25 to 250 persons per square mile, with the higher concentrations occurring in the wooded steppe. In the cities, particularly Moscow, population densities are comparable to other European cities. East of the Urals, across the southern part of the West Siberian Plain, rural densities are considerably lower, rarely exceeding 65 persons per square mile. Beyond the Yenisey the settled zone breaks up into a series of pockets in the extreme south, along the line of the Trans-Siberian Railroad, of which the largest is that in the Amur-Ussuri-Zeya lowlands of southeastern Siberia. In the second half of the 20th century, rural depopulation was a pronounced characteristic, occurring faster in the European section. In the last decades of the 20th century, the rural population fell by some one-fourth in the European section, though it grew in what is now the Southern federal district. Because migration out of rural areas was particularly prevalent among the young, many rural areas are now inhabited primarily by the elderly.

The bulk of the rural population lives in large villages associated with the collective and state farms (kolkhozy and sovkhozy, respectively) established by the former Soviet regime. These farms have carried on the long-established Russian tradition of communal farming from nucleated settlements. Individual farms started to reappear in the post-Soviet years. By 1995 there were nearly 300,000 private farms, though in the next decade the numbers stagnated or declined. Private farms, however, still produce a tiny fraction of agricultural output. Vast stretches of thinly settled and empty territories lie north of the main settled belt. Sakha (Yakutia)—a minority republic that, with an area of about 1.2 million square miles (3.1 million square km) and about one million inhabitants, has a density of less than one person per square mile—is typical of this zone.

Since the mid-19th century, industrialization and economic development have led to a substantial increase in urbanization. Nearly three-fourths of Russia’s population live in what are classified as urban areas. Moscow, the largest metropolis, has twice the population of its nearest rival, St. Petersburg, which in turn dwarfs the size of Russia’s other major cities, such as Chelyabinsk, Kazan, Nizhny Novgorod (formerly Gorky), Novosibirsk, Omsk, Perm, Rostov-na-Donu, Samara (formerly Kuybyshev), Ufa, and Yekaterinburg (formerly Sverdlovsk). Several major urban concentrations have developed in the main industrial regions. St. Petersburg (the tsarist capital) stands alone as the northernmost metropolis, whereas Moscow and Nizhny Novgorod are part of the large urbanized central industrial region, which has a score of large cities, numerous smaller towns, and an urban population that constitutes about one-fifth of Russia’s total. In the Ural Mountains region, the towns are more widely spaced and include numerous small mining and industrial centres as well as a number of towns with more than 250,000 inhabitants, which altogether amount to an urban population about half that of the Moscow region. The only slightly less-populous Volga region has towns strung out along the riverbanks, with a particularly dense concentration in the vicinity of Samara. European Russia also includes a portion of the Donets Basin (Donbass) industrial zone, arbitrarily split by the Russia-Ukraine boundary; this area’s largest city is Rostov-na-Donu, but there are numerous smaller centres.

The main urban concentration east of the Urals is in the Kuznetsk Basin (Kuzbass), which is a centre for mining and industry. Major cities also occur at widely separated points along the length of the Trans-Siberian Railroad, including, from west to east, Omsk, Novosibirsk, Krasnoyarsk, Irkutsk, Ulan-Ude, Chita, Khabarovsk, and Vladivostok. A few very isolated cities are located in the far north, notably the ports of Murmansk and Arkhangelsk and mining centres such as Vorkuta and Norilsk. Resort towns are a feature of the North Caucasus region, including Sochi (on the Black Sea), Pyatigorsk, and Mineralnye Vody. Elsewhere, the capitals of provinces and other administrative divisions are the main towns, having grown to considerable size as the organizing centres for their territories.

Demographic trends

During the 1990s Russia began experiencing a negative population growth rate. Primary reasons for this was a decline in the fertility rate (particularly of ethnic Russians) similar to that in Japan and in many western European countries. There was also a steep drop in life expectancy beginning in the early 1990s, a result of inadequacies in the health-care system and poor nutrition; high smoking and alcoholism rates and environmental pollution were also considered contributing factors.

Declines in life expectancy were more pronounced among men and resulted in a growing gap between the number of men and women in the country. Higher rates of natural increase (population growth resulting from more births than deaths) continue among some minority groups, particularly those of Islamic background. Until the 1990s migration from the European sector to Siberia was the primary cause of regional variations in population growth rates. For example, in the 1980s, when Russia’s population increased by about 7 percent, growth exceeded 15 percent in much of Siberia but was less than 2 percent in parts of western Russia. During the 1990s, however, eastern Siberia (at least according to official statistics) suffered a dramatic population decline, a result of substantial outmigrations caused by the phaseout of heavy government subsidies, upon which it was heavily dependent.

The long-declining Russian birth rate has led to a progressive aging of the population. In the early 21st century, for example, roughly one-sixth of the population of Russia was below age 15, while the proportion of those age 60 and above topped one-fifth. The proportion of children was generally higher, and that of the elderly lower, among the non-Russian ethnic groups, which have maintained a somewhat higher birth rate. An aging population and the drop in fertility rates led many demographers to foresee a long-term labour shortage.