The arrondissement of Saint-Quentin is an arrondissement of France in the Aisne department in the Hauts-de-France region. It has 126 communes. Its population is 128,958 (2016), and its area is 1,071.2 km2 (413.6 sq mi).
|No. of communes||126|
|Area||1,071.2 km2 (413.6 sq mi)|
|• Density||119/km2 (310/sq mi)|
The arrondissement of Saint-Quentin was created in 1800.
As a result of the reorganisation of the cantons of France which came into effect in 2015, the borders of the cantons are no longer related to the borders of the arrondissements. The cantons of the arrondissement of Saint-Quentin were, as of January 2015: