In 2011, Straja had a population of 5,094, mostly Romanian, and the major religion is
Eastern Orthodoxy. In 1930, according to the census taken in that year, Straja had a population of 4,662, of whom 4,338 were classified as ethnically
Romanian, 137
German (more specifically
Bukovina Germans), 134
Jewish, 29
Russian, and 15
Polish. The numbers by religion were 4,359 Orthodox, 145
Roman Catholic, 134
Jewish, 13
Evangelical Lutheran, 10
Greek Catholic, and 1
Baptist. == Politics and local administration ==