Jewish population of Latvia has burgeoned in the 19th century when ruling Russian Empire limited Jewish settlement to just a few regions. Latgale (Eastern Latvia) was among such regions. Some of the Latgalian towns thus even became Jewish-plurality, including the region‘s hub Daugavpils. Elsewhere in Latvia Jewish populations were limited by Russian laws and therefore remained small.
By ~1900 Latvia‘s Jews were rapidly emigrating for more opportunities abroad (mainly in the USA). The trend has continued throughout the 20th century.
During the Nazi German occupation of Latvia (1941-1945) most of the remaining Jews were either killed or fled the country, their share declining from 4,8% in 1935 to 1,8% in 1959.
During the Soviet occupation the rest of Jews have largely moved to Riga, although their population continued to decline due to emigration to Israel. This emigration reached is zenith after 1990 independence, when Soviet migration restrictions were removed. Jews made up 0,9% of Latvia‘s population in 1989 but just 0,3% today.
Traditionally, Latvia’s Jews spoke Yiddish and professed Judaism. However many Jews were communists and assimilated into the “Soviet nation”. Today therefore the majority of Latvia’s Jews speaks Russian natively and are atheists.