# Beaumont-sur-Oise

> commune in Val-d'Oise, France

**Wikidata**: [Q243212](https://www.wikidata.org/wiki/Q243212)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Beaumont-sur-Oise)  
**Source**: https://4ort.xyz/entity/beaumont-sur-oise

## Summary

Beaumont-sur-Oise is a commune located in the Val-d'Oise department in the Île-de-France region of France, situated along the Oise River in the northwestern suburbs of Paris. The town serves as a subprefecture and administrative center within the arrondissement of Pontoise, functioning as a historical market town with roots dating back to the formation of French communes in 1789. As part of the former Seine-et-Oise department (1790-1968) and current Val-d'Oise department (established January 1, 1968), Beaumont-sur-Oise represents an important local administrative and cultural center in the Paris metropolitan area.

## Key Facts

- **Location**: Beaumont-sur-Oise is situated in the Val-d'Oise department, part of the Île-de-France region in northern France
- **Coordinates**: Latitude 49.1425, Longitude 2.2863888888889
- **Administrative Status**: Commune in the arrondissement of Pontoise; former seat of the canton of Beaumont-sur-Oise (until March 2015)
- **Geographic Context**: Located along the Oise River, which serves as a natural boundary between France and Belgium
- **Historical Department**: Part of the former Seine-et-Oise department (1790-1968), succeeded by Val-d'Oise on January 1, 1968
- **Country**: France, a semi-presidential republic and founding member of the European Union
- **Population**: Approximately 9,500-10,200 residents based on recorded figures
- **Website**: https://www.beaumontsuroise.fr
- **Wikipedia Title**: Beaumont-sur-Oise
- **Wikidata Description**: commune in Val-d'Oise, France
- **Alias**: Beaumont
- **Sitelink Count**: 43
- **Related River**: Oise River - flows through Belgium and France, with Beaumont-sur-Oise among the associated communes
- **Regional Contest Participation**: Participant in the Concours des villes et villages fleuris (annual French contest since 1959)
- **Commune Status**: Established as a commune of France in 1789

## FAQs

**What region and department does Beaumont-sur-Oise belong to?**

Beaumont-sur-Oise is located in the Val-d'Oise department in the Île-de-France region of France. It is part of the arrondissement of Pontoise and was historically part of the former Seine-et-Oise department before the administrative reorganization that created Val-d'Oise in 1968.

**What is the geographic significance of Beaumont-sur-Oise?**

Beaumont-sur-Oise is situated along the Oise River, which flows through both Belgium and France and serves as a natural boundary between the two countries. The town's coordinates are 49.1425 latitude and 2.2863888888889 longitude, placing it in the northwestern suburbs of Paris.

**What is the administrative history of Beaumont-sur-Oise's region?**

The area now comprising Val-d'Oise was previously part of the Seine-et-Oise department, established on March 4, 1790. This former department existed until December 31, 1967, when it was replaced by the Val-d'Oise department on January 1, 1968, as part of broader French administrative reorganization.

**What local organizations or recognitions is Beaumont-sur-Oise associated with?**

Beaumont-sur-Oise participates in the Concours des villes et villages fleuris, an annual French contest that recognizes towns and villages for their floral decorations and environmental quality, which has been running since 1959.

**What nearby communes are related to Beaumont-sur-Oise?**

Beaumont-sur-Oise is part of a cluster of communes along the Oise River, including Butry-sur-Oise, Monceau-sur-Oise, Neuville-sur-Oise, Bernes-sur-Oise, Nogent-sur-Oise, Mézières-sur-Oise, Noisy-sur-Oise, Boran-sur-Oise, Asnières-sur-Oise, Champagne-sur-Oise, Châtillon-sur-Oise, and Méry-sur-Oise.

## Why It Matters

Beaumont-sur-Oise matters as a historical administrative center in the Paris metropolitan area that has evolved from the former Seine-et-Oise department into the modern Val-d'Oise administrative framework. Its location along the Oise River places it within a region of significant geographical importance, as the river serves as a natural boundary between France and Belgium and has shaped the development of numerous communes in the area. The town's participation in the Concours des villes et villages fleuris demonstrates its commitment to environmental quality and civic pride, contributing to the broader French tradition of municipal excellence.

As part of the Île-de-France region surrounding Paris, Beaumont-sur-Oise serves as a residential and administrative center for the northern suburbs of the French capital. The town's historical development reflects the broader administrative evolution of French departments, particularly the reorganization that created Val-d'Oise from the former Seine-et-Oise in 1968. This transition represents the modernization of French local government to better manage the growing suburban populations around Paris.

The Oise River corridor, including Beaumont-sur-Oise, represents an important ecological and cultural landscape within the Paris region. The river's association with Vincent van Gogh, who worked in nearby Auvers-sur-Oise, connects the broader Oise Valley to important artistic heritage, while Beaumont-sur-Oise itself contributes to the historical and cultural fabric of the region.

## Notable For

- **Administrative Center**: Serves as a subprefecture and former seat of the canton of Beaumont-sur-Oise
- **River Location**: Situated along the Oise River, one of the major waterways forming the France-Belgium border
- **Historical Department Transition**: Part of the former Seine-et-Oise department (1790-1968) before joining Val-d'Oise
- **Paris Metropolitan Area**: Located in the Île-de-France region serving as a northern suburb of Paris
- **Municipal Recognition**: Participant in the Concours des villes et villages fleuris since 1959
- **Communal Heritage**: Established as a commune of France in 1789, representing the historical foundation of modern French municipal administration

## Body

### Geography and Location

Beaumont-sur-Oise is positioned in the northern suburbs of Paris, within the Val-d'Oise department of the Île-de-France region. The town sits at coordinates 49.1425 latitude and 2.2863888888889 longitude, placing it approximately 30 kilometers northwest of central Paris. The commune is located along the Oise River, which flows from Belgium into France and serves as a natural boundary between the two nations. This riverside location has historically influenced the town's development and continues to define its geographical character.

The Oise River passes through or touches numerous communes in the region, with Beaumont-sur-Oise being one of the key towns along its course. The river's significance extends beyond geography to include historical, economic, and cultural dimensions, as it has facilitated trade, transportation, and recreation for communities along its banks for centuries.

### Administrative Structure

Beaumont-sur-Oise functions as a commune, which is the smallest administrative division in France for municipalities, a system established in 1789 during the French Revolution. The commune operates within the French departmental system, falling under the jurisdiction of the Val-d'Oise department and the arrondissement of Pontoise.

Historically, the area was part of the Seine-et-Oise department, which was created on March 4, 1790, during the initial reorganization of French administrative divisions following the Revolution. This former department encompassed territories now divided between Val-d'Oise and the smaller Yvelines department. On January 1, 1968, Seine-et-Oise was dissolved and replaced by the modern Val-d'Oise department as part of a broader administrative restructuring to better serve the growing suburban populations around Paris.

The commune was also the seat of the canton of Beaumont-sur-Oise until March 2015, when French cantonal boundaries were reorganized. This administrative role established Beaumont-sur-Oise as a local governmental center for the surrounding area.

### Historical Context

The establishment of Beaumont-sur-Oise as a commune in 1789 places its formal administrative history at the dawn of modern French municipal governance. The French Revolution's reorganization of local administration created the commune system that persists today, transforming previously irregular local jurisdictions into standardized territorial divisions.

The transition from Seine-et-Oise to Val-d'Oise in 1968 represents a significant moment in the town's recent history. This change reflected broader trends in French urban planning and administration, as policymakers sought to create more efficient governmental structures to manage the rapid population growth in Paris's suburban communities during the mid-20th century.

### Regional Context and Relationships

Beaumont-sur-Oise exists within a network of communes along the Oise River, creating a geographical and cultural corridor that spans the France-Belgium border. The related communes include Butry-sur-Oise, Monceau-sur-Oise, Neuville-sur-Oise, Bernes-sur-Oise, Nogent-sur-Oise, Mézières-sur-Oise, Noisy-sur-Oise, Boran-sur-Oise, Asnières-sur-Oise, Champagne-sur-Oise, Châtillon-sur-Oise, and Méry-sur-Oise. This cluster of communities shares the common characteristic of riverside location along the Oise.

The broader administrative context includes France's position as a founding member of the European Union, a permanent member of the United Nations Security Council, and a nuclear-armed state since 1960. France operates as a semi-presidential republic with Paris as its capital, and the country drives on the right side of the road while using the Euro as its currency.

### Cultural and Civic Life

Beaumont-sur-Oise participates in the Concours des villes et villages fleuris, an annual French competition that began in 1959. This contest recognizes municipalities that demonstrate excellence in floral decoration, landscaping, and environmental stewardship. Participation in this program reflects the town's commitment to civic pride and environmental quality, contributing to the French tradition of municipal beautification.

The town's website, https://www.beaumontsuroise.fr, serves as a digital portal for municipal information, community resources, and local government services. This online presence represents the modern administrative function of the commune in providing services and information to residents and visitors.

### Population and Demographics

Based on recorded figures, Beaumont-sur-Oise has a population ranging from approximately 9,500 to 10,200 residents. This population size is typical for suburban communes in the Île-de-France region, where smaller towns serve as residential communities for workers employed in Paris or local commercial centers. The population figures reflect the town's role as a suburban residential community within the Paris metropolitan area.

### Connection to the Oise River Valley

The Oise River holds particular significance for Beaumont-sur-Oise, as the waterway has shaped the town's geography, economy, and cultural identity. The river flows from Belgium into France, eventually joining the Seine River near Conflans-Sainte-Honorine. Along its French course, the Oise passes through numerous communes that share historical and cultural connections, including the famous artistic site of Auvers-sur-Oise, where Vincent van Gogh spent his final months and created many of his most renowned works.

The Oise River Valley has been recognized for its natural beauty and cultural heritage, with the river serving as a boundary between France and Belgium while simultaneously connecting the communities along its banks through shared geography and history.

## References

1. French National Directory of Representatives
2. [Sandre](http://www.sandre.eaufrance.fr/geo/CoursEau/H---0100)
3. BnF authorities
4. Virtual International Authority File
5. dataset of postal codes in France. 2018
6. INSEE code
7. [Code officiel géographique](https://www.insee.fr/fr/information/4316069)
8. [Source](https://data.iledefrance.fr/explore/dataset/villes_idf_label_vvf/download?format=csv)
9. répertoire géographique des communes
10. Freebase Data Dumps. 2013
11. Annuaire de service-public.fr
12. MusicBrainz
13. Recensement de la population 2015. National Institute of Statistics and Economic Studies. 2017
14. Populations légales 2016
15. Populations légales 2017
16. Populations légales 2018
17. Populations légales 2019
18. Populations légales 2020
19. Populations légales 2021
20. Populations de référence 2022
21. Populations de référence 2023
22. [Code officiel géographique](https://www.insee.fr/fr/information/3363419)
23. National Institute of Statistics and Economic Studies
24. GeoNames
25. [répertoire géographique des communes. 2015](https://wxs-telechargement.ign.fr/83edtfdyqte031y0ra49d2e3/telechargement/inspire/RGC-2015-01$RGC2015/file/RGC2015.7z)
26. [2016](https://data.geopf.fr/telechargement/download/GEOFLA/GEOFLA_2-2_COMMUNE_SHP_LAMB93_FXX_2016-06-28/GEOFLA_2-2_COMMUNE_SHP_LAMB93_FXX_2016-06-28.7z)
27. [Code officiel géographique. 2017](https://www.insee.fr/fr/information/2560698)
28. National Library of Israel Names and Subjects Authority File