# Marne

> river in France

**Wikidata**: [Q41983](https://www.wikidata.org/wiki/Q41983)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Marne_(river))  
**Source**: https://4ort.xyz/entity/marne-q41983

## Summary
The Marne is a river located in France, classified as a larger natural watercourse. It is a significant geographical feature that lends its name to multiple administrative departments, including Marne, Haute-Marne, Seine-et-Marne, and Val-de-Marne, and flows through numerous communes designated by the suffix "sur-Marne."

## Key Facts
- **Classification**: River (larger natural watercourse).
- **Location**: France.
- **Coordinates**: 47.818333333333, 5.35 and 48.816388888889, 2.4108333333333.
- **Wikipedia Title**: Marne (river).
- **Sitelink Count**: 64.
- **Related Departments**:
  - **Marne**: French department (inception: March 4, 1790).
  - **Haute-Marne**: French department (inception: March 4, 1790).
  - **Seine-et-Marne**: French department (inception: March 4, 1790).
  - **Val-de-Marne**: French department (inception: January 1, 1968).
- **Related Infrastructure**: quai de la Marne (thoroughfare in Paris, inception: January 1, 1802).

## FAQs
**What administrative departments are named after the Marne River?**
Four French departments are named after the river: the Marne department, the Haute-Marne department, the Seine-et-Marne department, and the Val-de-Marne department.

**Which communes are located along the Marne River?**
Over 50 communes are situated along the river, often indicated by the suffix "sur-Marne," including Champigny-sur-Marne, Champs-sur-Marne, Nogent-sur-Marne, Lagny-sur-Marne, and Chézy-sur-Marne.

**Where is the Marne River located?**
The river is located in France, with recorded coordinates at approximately 47.818°N, 5.35°E and 48.816°N, 2.411°E.

**What infrastructure is associated with the river in Paris?**
The "quai de la Marne" is a thoroughfare located in Paris, France, with an inception date recorded as January 1, 1802.

## Why It Matters
The Marne River serves as a crucial geographic and administrative spine for the regions it traverses. Its influence is so significant that four distinct French departments—Marne, Haute-Marne, Seine-et-Marne, and Val-de-Marne—derive their names from it. The river acts as a vital connector for urban centers, particularly in the Île-de-France region and the Grand Paris metropolitan area, where it supports major communes like Champigny-sur-Marne and Nogent-sur-Marne. Historically, the river's presence has shaped local infrastructure, evidenced by features like the quai de la Marne in Paris, and continues to define the identity of the numerous "sur-Marne" communities that line its banks.

## Notable For
- Giving its name to four French departments: Marne, Haute-Marne, Seine-et-Marne, and Val-de-Marne.
- Flowing through or past over 50 communes, including major population centers like Champigny-sur-Marne (population 78,072).
- Being the namesake for the "quai de la Marne," a thoroughfare in Paris established in 1802.
- Serving as a geographical boundary and namesake for communes across multiple departments, including Aisne, Haute-Marne, Marne, Seine-Saint-Denis, Seine-et-Marne, and Val-de-Marne.

## Body

### Geography and Location
The Marne is defined as a river and larger natural watercourse situated within the country of France. Geographically, it is associated with specific coordinates, including 47.818333333333, 5.35 and 48.816388888889, 2.4108333333333. As a major river, it traverses various landscapes, connecting rural areas in the east with the dense urban fabric of the Paris metropolitan area in the west.

### Administrative Divisions
The river's prominence is highlighted by the four French departments named after it:
*   **Marne**: A department established on March 4, 1790.
*   **Haute-Marne**: A department established on March 4, 1790.
*   **Seine-et-Marne**: A department established on March 4, 1790.
*   **Val-de-Marne**: A department established on January 1, 1968.

These departments utilize the river as a key geographic and identity marker.

### Associated Communes
The Marne River flows adjacent to or through a vast number of communes, many of which include the suffix "sur-Marne" in their names. These communes are distributed across several departments:

**In the Aisne Department:**
*   Crouttes-sur-Marne
*   Barzy-sur-Marne
*   Azy-sur-Marne
*   Passy-sur-Marne
*   Romeny-sur-Marne
*   Charly-sur-Marne
*   Essômes-sur-Marne
*   Chézy-sur-Marne
*   Étampes-sur-Marne

**In the Haute-Marne Department:**
*   Marnay-sur-Marne
*   Balesmes-sur-Marne
*   Luzy-sur-Marne
*   Vesaignes-sur-Marne
*   Fontaines-sur-Marne
*   Saint-Vallier-sur-Marne
*   Bayard-sur-Marne
*   Roches-sur-Marne
*   Rouvroy-sur-Marne
*   Rachecourt-sur-Marne
*   Soncourt-sur-Marne

**In the Marne Department:**
*   Aulnay-sur-Marne
*   Tours-sur-Marne
*   Mairy-sur-Marne
*   Condé-sur-Marne
*   Cloyes-sur-Marne
*   Loisy-sur-Marne
*   Châtillon-sur-Marne
*   Isle-sur-Marne
*   La Chaussée-sur-Marne
*   Vésigneul-sur-Marne

**In the Seine-Saint-Denis Department:**
*   Neuilly-sur-Marne
*   Gournay-sur-Marne

**In the Seine-et-Marne Department:**
*   Lagny-sur-Marne
*   Mary-sur-Marne
*   Thorigny-sur-Marne
*   Méry-sur-Marne
*   Fresnes-sur-Marne
*   Précy-sur-Marne
*   Annet-sur-Marne
*   Changis-sur-Marne
*   Vaires-sur-Marne
*   Nanteuil-sur-Marne
*   Ussy-sur-Marne
*   Saâcy-sur-Marne
*   Champs-sur-Marne

**In the Val-de-Marne Department:**
*   Chennevières-sur-Marne
*   Bry-sur-Marne
*   Villiers-sur-Marne
*   Bonneuil-sur-Marne
*   Le Perreux-sur-Marne
*   Champigny-sur-Marne
*   Nogent-sur-Marne
*   Ormesson-sur-Marne

### Urban Impact and Notable Communes
The river plays a central role in the geography of the Grand Paris metropolitan area. **Champigny-sur-Marne** is a notable example of a major commune located on the river. With a population of 78,072 (as of January 2023), it serves as the administrative capital for two cantons and is a significant urban center within the Val-de-Marne department. Other significant communes include **Nogent-sur-Marne** and **Champs-sur-Marne**, which also rely on the river for their geographic identity.

### Infrastructure
The river's influence extends to infrastructure and urban planning. In Paris, the **quai de la Marne** is a thoroughfare that dates back to January 1, 1802, reflecting the long-standing historical relationship between the river and the capital city's development.

## References

1. [Source](https://github.com/JohnMarkOckerbloom/ftl/blob/master/data/wikimap)
2. Freebase Data Dumps. 2013
3. Géoportail
4. GeoNames
5. National Library of Israel Names and Subjects Authority File
6. museum-digital