The demographics of Estonia in the 21st century result from historical trends over more than a thousand years, as with most European countries, but have been disproportionately influenced by events in the second half of the 20th century. The Soviet occupation (1944–1991), extensive immigration from Russia and other parts of the former USSR, and the eventual restoration of independence of Estonia, have all had a major effect on Estonia's current ethnic makeup. The influx was largely due to the country's troubled demographics and continued need for labour. After its independence, Estonia continued to bring in the needed labour power from the same countries as it did during the Soviet times.
The languages spoken in Estonia largely reflect the composition of the indigenous and immigrant ethnic groups residing in Estonia, and thus have changed with historical trends affecting the ethnic makeup of the country. Similarly to other northern European peoples, religion plays a rather small part in the lives of most Estonians.
