# Saint-Jean-sur-Reyssouze

> commune in Ain, France

**Wikidata**: [Q840506](https://www.wikidata.org/wiki/Q840506)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Saint-Jean-sur-Reyssouze)  
**Source**: https://4ort.xyz/entity/saint-jean-sur-reyssouze

## Summary
Saint-Jean-sur-Reyssouze is a commune located in the Ain department of France, situated along the Reyssouze River. It is part of the arrondissement of Bourg-en-Bresse and the communauté d'agglomération du Bassin de Bourg-en-Bresse, with a population fluctuating around 700–800 residents.

## Key Facts
- **Location**: Ain department, France; coordinates: 46.396111111111° N, 5.0627777777778° E.
- **Type**: Commune (municipality) in France.
- **Population**: Varied between 541 and 818 residents across different years.
- **Aliases**: Also known as Mont-Fleury-sur-Reyssouze or simply Saint-Jean.
- **Administrative Division**:
  - Part of the arrondissement of Bourg-en-Bresse.
  - Member of the communauté d'agglomération du Bassin de Bourg-en-Bresse (established January 1, 2017).
- **River**: Located on the Reyssouze River.
- **Website**: http://saintjeansurreyssouze.fr.
- **Wikidata Sitelinks**: 49 sitelinks; Wikipedia title: *Saint-Jean-sur-Reyssouze*.

## FAQs
**Where is Saint-Jean-sur-Reyssouze located?**
Saint-Jean-sur-Reyssouze is in the Ain department of France, near the Reyssouze River. It lies within the arrondissement of Bourg-en-Bresse and is part of the larger agglomeration community of Bassin de Bourg-en-Bresse.

**What is the population of Saint-Jean-sur-Reyssouze?**
The population has fluctuated over time, with recorded figures ranging from 541 to 818 residents. Recent estimates place it around 700–800 people.

**What administrative structures govern Saint-Jean-sur-Reyssouze?**
It is governed as a commune within the Ain department, under the arrondissement of Bourg-en-Bresse. It is also part of the communauté d'agglomération du Bassin de Bourg-en-Bresse, a local public entity for inter-municipal cooperation.

**Is Saint-Jean-sur-Reyssouze associated with any geographical features?**
Yes, it is situated along the Reyssouze River, a notable waterway in the region.

## Why It Matters
Saint-Jean-sur-Reyssouze represents a typical rural French commune, contributing to the local administrative and cultural fabric of the Ain department. As part of the Bassin de Bourg-en-Bresse agglomeration, it participates in regional planning and resource-sharing, ensuring sustainable development and community services. Its location along the Reyssouze River may also play a role in local agriculture, tourism, or environmental conservation efforts.

## Notable For
- **Historical Population Fluctuations**: Recorded population varies significantly, reflecting demographic changes over time.
- **Administrative Membership**: Part of the communauté d'agglomération du Bassin de Bourg-en-Bresse, a key inter-municipal structure.
- **Geographical Significance**: Positioned along the Reyssouze River, a defining feature of the area.

## Body

### Geography and Location
Saint-Jean-sur-Reyssouze is located in the Ain department of France, with precise coordinates at 46.396111111111° N latitude and 5.0627777777778° E longitude. The commune is situated along the Reyssouze River, which flows through the region. It is part of the larger arrondissement of Bourg-en-Bresse, a key administrative division in Ain.

### Administrative Structure
The commune is governed under the French municipal system, classified as a *commune of France*, a basic territorial subdivision established in 1789. It falls under the jurisdiction of the arrondissement of Bourg-en-Bresse and is a member of the communauté d'agglomération du Bassin de Bourg-en-Bresse, an inter-municipal cooperation body formed on January 1, 2017. This structure facilitates shared services and regional development initiatives.

### Demographics
Population records for Saint-Jean-sur-Reyssouze show variability over time, with figures including:
- 541 (lowest recorded)
- 578, 579, 680, 684
- 731, 733, 738, 744, 746, 750, 756, 762, 764, 767 (multiple instances)
- 818 (highest recorded)

This fluctuation reflects broader demographic trends in rural French communes, including migration patterns and economic shifts.

### Related Entities
- **Ain Department**: The broader administrative region in which Saint-Jean-sur-Reyssouze is located, established in 1790.
- **Reyssouze River**: A geographical feature closely associated with the commune.
- **Communauté d'agglomération du Bassin de Bourg-en-Bresse**: The inter-municipal body overseeing regional cooperation, headquartered in Bourg-en-Bresse.

### Online Presence
The commune maintains an official website at http://saintjeansurreyssouze.fr, providing local information and services to residents and visitors. Its Wikidata entry includes 49 sitelinks, indicating broad digital recognition.

### Historical Context
As a commune, Saint-Jean-sur-Reyssouze is part of France's long-standing municipal system, which has evolved since the French Revolution. Its administrative ties to Bourg-en-Bresse and the Ain department reflect the decentralized governance structure of modern France.

## References

1. dataset of postal codes in France. 2018
2. INSEE code
3. répertoire géographique des communes
4. Freebase Data Dumps. 2013
5. Annuaire de service-public.fr
6. Recensement de la population 2015. National Institute of Statistics and Economic Studies. 2017
7. Populations légales 2016
8. Populations légales 2017
9. Populations légales 2018
10. [Populations légales communales depuis 1968. National Institute of Statistics and Economic Studies](https://www.insee.fr/fr/statistiques/2522602)
11. Populations légales 2019
12. Populations légales 2020
13. Populations légales 2021
14. Populations de référence 2022
15. Populations de référence 2023
16. [Code officiel géographique](https://www.insee.fr/fr/information/3363419)
17. National Institute of Statistics and Economic Studies
18. GeoNames
19. [répertoire géographique des communes. 2015](https://wxs-telechargement.ign.fr/83edtfdyqte031y0ra49d2e3/telechargement/inspire/RGC-2015-01$RGC2015/file/RGC2015.7z)
20. [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)
21. [Code officiel géographique. 2020](https://www.data.gouv.fr/fr/datasets/r/8442dfae-a878-49c6-be4c-20689b1c337c)
22. [Code officiel géographique. 2017](https://www.insee.fr/fr/information/2560698)