The department of Lot-et-Garonne has a population, in 2014, of 333,234, for a population density of inhabitants/km. The "arrondissement" of Agen, with 120,235 inhabitants, is by far the largest. The other three, Marmande, Villeneuve-sur-Lot and Nérac, have respectively 83,245, 90,527 and 39,227 inhabitants.