Adda-Douéni is a small
town on the island of
Anjouan in the
Comoros
The Comoros,, ' officially the Union of the Comoros,; ar, الاتحاد القمري ' is an independent country made up of three islands in southeastern Africa, located at the northern end of the Mozambique Channel in the Indian Ocean. It ...
. According to the
1991 census
A nationwide census, commonly known as Census 1991, was conducted in the United Kingdom on Sunday 21 April 1991. This was the 19th UK census.
''Census 1991'' was organised by the Office of Population Censuses and Surveys in England and Wales, th ...
the town had a population of 6,171. The current estimate for 2009 is 10,858 people
References
Populated places in Anjouan
{{Comoros-geo-stub