Arrondissement of Boulogne-sur-Mer

Boulogne-sur-Mer
Location within the region Hauts-de-France
CountryFrance
RegionHauts-de-France
DepartmentPas-de-Calais
No. of communes74
SubprefectureBoulogne-sur-Mer
Area
633.7 km2 (244.7 sq mi)
Population
 (2022)
157,976
  Density249/km2 (640/sq mi)
INSEE code623

The arrondissement of Boulogne-sur-Mer is an arrondissement of France in the Pas-de-Calais department in the Hauts-de-France region. It has 74 communes. Its population is 157,817 (2021), and its area is 633.7 km2 (244.7 sq mi).