As of July 2016, Burundi was estimated by the United Nations to have a population of 10,524,117 people, compared to only 2,456,000 in 1950. The population growth rate is 2.5 percent per year, more than double the average global pace, and a Burundian woman has on average 6.3 children, nearly triple the international fertility rate. Burundi had the fifth highest total fertility rate in the world in 2012.
Many Burundians have migrated to other countries as a result of the civil war. In 2006, the United States accepted approximately 10,000 Burundian refugees.
Burundi remains an overwhelmingly rural society, with just 13% of the population living in urban areas in 2013. The population density of around 315 people per square kilometre (753 per sq mi) is the second highest in Sub-Saharan Africa. Roughly 85% of the population are of Hutu ethnic origin, 15% are Tutsi and fewer than 1% are indigenous Twa.
The official languages of Burundi are Kirundi, French and, since 2014, English. Swahili can be found spoken along the Tanzanian border and it has some official recognition by law as a language “spoken and taught”.
Religion in Burundi
Sources estimate the Christian population at 80–90%, with Roman Catholics representing the largest group at 60–65%. Protestant and Anglican practitioners constitute the remaining 15–25%. An estimated 5% of the population adheres to traditional indigenous religious beliefs. Muslims constitute 2–5%, the majority of whom are Sunnis and live in urban areas.
Health in Burundi
Burundi has the severest hunger and malnourished rates of all 120 countries ranked in the Global Hunger Index.”
According to the WHO, the average life expectancy in the country is 58/62 years.