Reims
(
Marne
), with 183,042 inhabitants, is the most populated subprefecture in France.
Abbeville
(
Somme
), with 23,559 inhabitants, is the closest to the average population of French subprefectures(23,455 inhabitants).
With 2,132 inhabitants,
Montreuil
(
Pas-de-Calais
) is only the 145th largest of communes in the department, which constitutes the record for a subprefecture in France.