Kaolack Department is one of the departments of Senegal, located in the Kaolack Region. The 11 Regions of Senegal are subdivided into 35 departments and 103 arrondissements (neither of which have administrative function and by collectivités locales The Kaolack region is a region in Senegal. It borders Gambia and is a common stopping point for travel between Dakar and Banjul.