Préfecture (capital): Nantes
Sous-préfectures: Ancenis[?], Châteaubriant[?] and Saint Nazaire[?].
See list of: Communes of the Loire-Atlantique département
... size is 2.41 and the average family size is 2.88. In the town the population is spread out with 20.6% under the age of 18, 5.0% from 18 to 24, 26.8% from 25 to 44, ...