Montrouge is in the Hauts-de-Seine department (92). Its prefecture is in Nanterre. It is located in the near Paris suburbs. The Hauts-de-Seine is a department close to Paris.
This Hauts-de-Seine department resembles a crescent. It is crossed by the Seine. It has 36 municipalities, including Montrouge. The two sub-prefectures are in Antony and Boulogne-Billancourt.
Understanding the Territorial Administration of Hauts-de-Seine
The Hauts-de-Seine is divided into arrondissements: Nanterre, Antony, and Boulogne-Billancourt. Nanterre serves as the prefecture. Antony and Boulogne-Billancourt each have a sub-prefecture.
This department has 36 municipalities. Montrouge is located in the arrondissement of Antony. The administrative division dates back to 1968, the year of its creation. It simplifies administrative management and local public services.
| Characteristic | Value |
|---|---|
| Population of Hauts-de-Seine | 1,635,291 inhabitants in 2021 |
| Area of Hauts-de-Seine | 176 km² |
| Population density | About 9,291.4 inhabitants/km² |
| Median household income | From €23,577 to €80,327 depending on the municipalities |
| Number of municipalities | 36 |
| Highest point | Vaucresson at 178 meters |
| Lowest point | Bagneux at 55 meters |
Montrouge, a City in Hauts-de-Seine
Montrouge is in Hauts-de-Seine, not far from Paris. It is in the arrondissement of Antony, in the Hauts-de-Seine department. It covers 207 hectares and has 47,657 inhabitants in 2021. It is a very active and well-connected city.
It is right next to Paris, making it very attractive. Public transport makes it easy to access. This makes it great for living or working in Paris.
Montrouge has many transport options. There are metro, RER, and tram stations nearby. This is perfect for people who work in Paris. The city is also very lively, with many services and shops.
Montrouge has plenty of green spaces and modern facilities. Its downtown area is designed for walking without cars. This makes life pleasant for residents. The city is both close to Paris and quiet, ideal for families and young professionals.
| Indicator | Value |
|---|---|
| Area of Montrouge | 207 hectares |
| Population of Montrouge in 2021 | 47,657 inhabitants |
| Population density of Hauts-de-Seine | About 9,291.4 inhabitants/km² |
| Average household income in Montrouge in 2011 | €34,762 |
| Total area of Hauts-de-Seine | 176 km² |
| Number of municipalities in Hauts-de-Seine | 36 |
montrouge which prefecture
Montrouge is in Hauts-de-Seine. Its montrouge prefecture is in Nanterre. The Hauts-de-Seine has three arrondissements: Nanterre, Antony, and Boulogne-Billancourt.
Montrouge is located in the arrondissement of Antony. This is where one of the sub-prefectures of the department is located, along with Boulogne-Billancourt. The city of Nanterre is the prefecture for Montrouge.
Nanterre houses the administrative services of the department.
| Type of residence permit | Validity period |
|---|---|
| Temporary residence permits | 1, 3, or 6 months |
| Temporary residence cards | Variable depending on the reason |
| “Skills and talents” residence cards | 3 years |
| “Retired” residence cards | 10 years |
| Resident cards | 10 years |
| Certificates of residence | Variable depending on the agreement |
This table shows the various residence permits in France. It indicates their validity period. This is useful for understanding administrative procedures in the Hauts-de-Seine, for the people of Montrouge.
The Administrative Division of Hauts-de-Seine
The Hauts-de-Seine is in Île-de-France and divided into 3 arrondissements. They are Nanterre, Antony, and Boulogne-Billancourt. Nanterre houses the prefecture. Antony and Boulogne-Billancourt each have a sub-prefecture. The department has 36 municipalities, including Montrouge in the arrondissement of Antony.
In 1968, they decided to create this division. It was at the time of the department's creation. It helps to better organize services for those in Montrouge and other towns.
This system allows us to manage closely. Each area has its own needs. This makes the department stronger and more welcoming in the Paris region.
RelatedRelated articles
- 13 Oct 2025·4 min readNanterre Prefecture Appointment: Your Online AppointmentDefault
Obtaining an administrative slot often feels like an obstacle course. Between endless waiting lines and saturated platforms, managing procedures becomes a real headache. In Nanterre, this challenge takes on a particular scale with demand far exceedin...