in 2014, the department of Dordogne had a population of 416,350, for a population density of inhabitants/km. The "arrondissement" of Périgueux, with 189,301 inhabitants, is by far the largest. The other three, Bergerac, Nontron and Sarlat-la-Canéda, have respectively 111,875, 40,508 and 74,666 inhabitants.