Members living in Senegal report that the first official LDS branch was recently organized in the capital city of Dakar. The Church has operated a member group in Dakar for at least one year. In mid-2015, the Dakar Group appeared to entirely consistent of foreigners who temporarily lived in the country for employment purposes. Senegal is not currently assigned to an LDS mission. The country is directly administered by the Africa West Area. In late 2015, the Church noted that it had plans to assign senior missionaries to serve in Dakar.
Source: LDS Church Growth