# Saint-Étienne-sur-Reyssouze

> commune in Ain, France

**Wikidata**: [Q843593](https://www.wikidata.org/wiki/Q843593)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Saint-Étienne-sur-Reyssouze)  
**Source**: https://4ort.xyz/entity/saint-tienne-sur-reyssouze

## Summary  
Saint‑Étienne‑sur‑Reyssouze is a French commune situated in the Ain department of the Auvergne‑Rhône‑Alpes region, positioned on the banks of the Reyssouze river. It belongs to the arrondissement of Bourg‑en‑Bresse and is identified by the coordinates 46.41306 N, 5.00083 E.

## Key Facts  
- Saint‑Étienne‑sur‑Reyssouze is a **commune of France** located in the **Ain department** (département ).  
- The commune lies within the **arrondissement of Bourg‑en‑Bresse**.  
- It is named for its position **on the Reyssouze river**.  
- Geographic coordinates are **latitude 46.4130556°, longitude 5.0008333°**.  
- Alternate names include **Mont‑Reyssouze** and **Saint‑Étienne**.  
- Reported population figures (from various censuses) range from **376** to **586 inhabitants**, with recent counts such as **555**, **566**, **575**, **571**, **576**, **480**, **409**, **402**, **376**, **386**, **495**, **540**, **583**, **586**, **581**, **576**, and **572**.  
- The commune’s Wikidata entry carries **49 sitelinks** and the Wikipedia title **“Saint‑Étienne‑sur‑Reyssouze.”**  

## FAQs  

**Where is Saint‑Étienne‑sur‑Reyssouze located?**  
It is in eastern France, specifically in the Ain department of the Auvergne‑Rhône‑Alpes region, and falls under the jurisdiction of the Bourg‑en‑Bresse arrondissement.

**What river runs through Saint‑Étienne‑sur‑Reyssouze?**  
The **Reyssouze** river flows through the commune, giving the locality its “sur‑Reyssouze” suffix.

**How many people live in Saint‑Étienne‑sur‑Reyssouze?**  
Population counts have varied across censuses, ranging from **376** to **586** residents; recent enumerations list figures such as **555**, **566**, and **575** inhabitants.

**What are the alternative names for the commune?**  
It is also known as **Mont‑Reyssouze** and simply **Saint‑Étienne** in some contexts.

**What are the exact coordinates of Saint‑Étienne‑sur‑Reyssouze?**  
The location is pinpointed at **46.4130556° N latitude** and **5.0008333° E longitude**.

**Which administrative divisions does Saint‑Étienne‑sur‑Reyssouze belong to?**  
It is a **commune** within the **Ain department**, part of the **Bourg‑en‑Bresse arrondissement**, and ultimately a subdivision of the French Republic.

## Why It Matters  
Saint‑Étienne‑sur‑Reyssouze exemplifies the granular level of France’s municipal organization, illustrating how local governance operates within the broader national framework. Its proximity to the Reyssouze river highlights the historical importance of waterways in shaping settlement patterns, agriculture, and regional identity in the Ain department. Understanding such communes provides insight into rural demographics, administrative geography, and the cultural landscape of eastern France.

## Notable For  
- Being a **commune** in the **Ain department**, one of France’s 101 administrative departments.  
- Its **riverine location** on the **Reyssouze**, a tributary that influences local ecology and land use.  
- Maintaining **multiple recorded population figures**, reflecting demographic changes over time.  
- Possessing **alternative toponyms** (Mont‑Reyssouze, Saint‑Étienne) that appear in historical and cartographic sources.  
- Having a **dense network of 49 external sitelinks**, indicating a relatively high digital footprint for a small municipality.

## Body  

### Geography  
- Saint‑Étienne‑sur‑Reyssouze occupies a spot in eastern France at **46.4130556 N, 5.0008333 E**.  
- The **Reyssouze river** runs through the commune, providing a natural watercourse that has historically supported agriculture and settlement.  
- The terrain is typical of the **Bourg‑en‑Bresse arrondissement**, featuring gentle plains suitable for mixed farming.

### Administrative Context  
- The commune is one of the many **municipalities of France**, a basic territorial unit established in **1789**.  
- It falls under the **Ain department**, created on **4 March 1790** during the French Revolutionary reorganisation of territories.  
- Within Ain, Saint‑Étienne‑sur‑Reyssouze is administered by the **arrondissement of Bourg‑en‑Bresse**, a sub‑prefectural division that coordinates local services and statistical reporting.  

### Demographics  
- Population counts recorded across different years show a range from **376** to **586** residents.  
- Recent census snapshots list **555**, **566**, **575**, **571**, **576**, **480**, **409**, **402**, **376**, **386**, **495**, **540**, **583**, **586**, **581**, **576**, and **572** inhabitants, indicating modest fluctuations typical of small rural communes.  
- These figures illustrate a stable, low‑density community where demographic shifts are closely monitored by departmental authorities.

### Nomenclature and Identity  
- The official name **Saint‑Étienne‑sur‑Reyssouze** combines a patron saint reference (**Saint Étienne**) with a geographic qualifier (**sur‑Reyssouze**) to denote its riverside setting.  
- Historical and local documents also reference the commune as **Mont‑Reyssouze** and simply **Saint‑Étienne**, reflecting variations in usage over time.  

### Digital Presence  
- The Wikidata entry for the commune links to **49 external sitelinks**, demonstrating a relatively extensive set of references across encyclopedic, governmental, and geographic databases.  
- Its English‑language Wikipedia article is titled **“Saint‑Étienne‑sur‑Reyssouze,”** serving as the primary public‑facing summary of the locality.

### Related Entities  
- **Ain**: The department that groups Saint‑Étienne‑sur‑Reyssouze with other communes in a larger administrative structure.  
- **Arrondissement of Bourg‑en‑Bresse**: The intermediate level of governance that aggregates demographic and economic data for the area.  
- **Reyssouze River**: A watercourse that not only gives the commune its name but also connects it hydrologically to neighboring municipalities.  
- **Commune of France**: The legal category under which Saint‑Étienne‑sur‑Reyssouze operates, granting it a mayor, municipal council, and local budget.  

### Governance and Services  
- As a French commune, Saint‑Étienne‑sur‑Reyssouze elects a **mayor** and a **municipal council** responsible for local affairs such as urban planning, primary education, and community services.  
- The commune participates in inter‑communal structures that pool resources for waste management, water supply, and economic development across the Bourg‑en‑Bresse arrondissement.  

### Cultural and Environmental Aspects  
- The presence of the **Reyssouze river** supports local biodiversity, offering habitats for aquatic species and riparian flora.  
- Rural traditions tied to the river and surrounding farmland shape community events, agricultural practices, and seasonal festivals.  

### Statistical Summary  
| Attribute | Value |
|-----------|-------|
| Country | France |
| Department | Ain |
| Arrondissement | Bourg‑en‑Bresse |
| Coordinates | 46.4130556 N, 5.0008333 E |
| River | Reyssouze |
| Alternate Names | Mont‑Reyssouze, Saint‑Étienne |
| Population (various counts) | 376 – 586 (multiple census years) |
| Wikidata sitelinks | 49 |
| Wikipedia title | Saint‑Étienne‑sur‑Reyssouze |

These data points collectively portray Saint‑Étienne‑sur‑Reyssouze as a small but well‑documented French commune, embedded within the administrative hierarchy of Ain and the broader national system, and defined by its riverside geography and evolving demographic profile.

## 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)