Arrondissement of Mont-de-Marsan
Mont-de-Marsan | |
|---|---|
Location within the region Nouvelle-Aquitaine | |
| Country | France |
| Region | Nouvelle-Aquitaine |
| Department | Landes |
| No. of communes | 175 |
| Prefecture | Mont-de-Marsan |
Area | 6,048.4 km2 (2,335.3 sq mi) |
| Population (2022) | 188,386 |
| • Density | 31/km2 (80/sq mi) |
| INSEE code | 402 |
The arrondissement of Mont-de-Marsan is an arrondissement of France in the Landes department in the Nouvelle-Aquitaine region. It has 175 communes. Its population is 185,531 (2021), and its area is 6,048.4 km2 (2,335.3 sq mi). Its surface area of over 6,000 km2 is the largest of any arrondissement in Metropolitan France, its size being comparable to an entire département such as the Eure.