# Guéreins

> commune in Ain, France

**Wikidata**: [Q839762](https://www.wikidata.org/wiki/Q839762)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Guéreins)  
**Source**: https://4ort.xyz/entity/gu-reins

## Summary
Guéreins is a commune located in the Ain department of France, within the arrondissement of Bourg-en-Bresse. It is a small municipality with a population that has fluctuated between 535 and 1,512 residents over recorded years, situated at coordinates 46.108055555556° N, 4.7797222222222° E.

## Key Facts
- **Location**: Commune in the Ain department, France, within the arrondissement of Bourg-en-Bresse.
- **Population**: Recorded populations include 1,418 (2025 estimate), with historical figures ranging from 535 to 1,512.
- **Coordinates**: Latitude 46.108055555556°, Longitude 4.7797222222222°.
- **Administrative Classification**: Part of the Ain department (created in 1790) and the arrondissement of Bourg-en-Bresse.
- **Type of Entity**: Commune of France, a territorial subdivision for municipalities established in 1789.
- **Website**: Official site at [http://www.guereins.fr](http://www.guereins.fr).
- **Wikidata Description**: "commune in Ain, France."

## FAQs
**Where is Guéreins located?**
Guéreins is located in the Ain department of France, within the arrondissement of Bourg-en-Bresse. Its geographic coordinates are 46.108055555556° N, 4.7797222222222° E.

**What is the population of Guéreins?**
The population of Guéreins has varied over time, with recorded figures including 1,418, 1,429, 1,461, 1,452, 1,448, and historical lows of 535. The most recent estimate is 1,418 residents.

**What administrative region does Guéreins belong to?**
Guéreins is part of the Ain department, which was established on March 4, 1790. It falls under the arrondissement of Bourg-en-Bresse, an administrative division within the department.

**What type of municipality is Guéreins?**
Guéreins is classified as a "commune of France," a type of territorial subdivision for municipalities that has existed since 1789. It operates as a local administrative unit within the broader French governance structure.

## Why It Matters
Guéreins represents the local governance and community structure that is fundamental to France's administrative system. As a commune, it plays a role in providing municipal services, maintaining local infrastructure, and fostering community identity within the Ain department. Its existence reflects the decentralized nature of French governance, where small municipalities like Guéreins contribute to the broader regional and national framework.

## Notable For
- **Historical Population Trends**: The commune has experienced significant population fluctuations, from as low as 535 to over 1,500 residents, reflecting broader demographic changes in rural France.
- **Geographic Location**: Situated in the Ain department, Guéreins is part of a region known for its agricultural and historical significance.
- **Administrative Role**: As a commune, it is a key unit in France's local governance, responsible for managing municipal affairs and services.

## Body

### Geography and Location
Guéreins is located in the Ain department of France, which is part of the Auvergne-Rhône-Alpes region. The commune is situated within the arrondissement of Bourg-en-Bresse, an administrative division that oversees multiple municipalities in the area. Its geographic coordinates are 46.108055555556° N latitude and 4.7797222222222° E longitude, placing it in the eastern part of France.

### Demographics
The population of Guéreins has seen notable changes over time. Historical records indicate a population as low as 535 and as high as 1,512. Recent estimates suggest a population of around 1,418 residents. These fluctuations reflect broader trends in rural French communities, including migration patterns and economic shifts.

### Administrative Structure
Guéreins is classified as a "commune of France," a designation that dates back to 1789. Communes are the smallest administrative divisions in France, responsible for local governance, public services, and community development. The Ain department, where Guéreins is located, was established on March 4, 1790, during the French Revolution. The commune falls under the jurisdiction of the arrondissement of Bourg-en-Bresse, which coordinates administrative functions for multiple municipalities in the region.

### Historical Context
The Ain department, where Guéreins is situated, was created in 1790 as part of the reorganization of French territories during the Revolution. This period marked a shift toward decentralized governance, with communes like Guéreins playing a crucial role in local administration. The arrondissement of Bourg-en-Bresse, to which Guéreins belongs, is one of several arrondissements within the Ain department, each overseeing a group of communes.

### Online Presence
Guéreins maintains an official website at [http://www.guereins.fr](http://www.guereins.fr), which likely provides information on local services, events, and administrative updates for residents and visitors.

### Related Entities
- **Ain Department**: The administrative department in which Guéreins is located, established in 1790.
- **Arrondissement of Bourg-en-Bresse**: The broader administrative division that includes Guéreins and other communes in the Ain department.
- **Commune of France**: The classification of Guéreins as a municipal subdivision, a system that has been in place since 1789.

### Significance in Local Governance
As a commune, Guéreins is responsible for managing local affairs, including public services, infrastructure, and community initiatives. Its role within the Ain department and the arrondissement of Bourg-en-Bresse highlights the importance of small municipalities in France's decentralized governance model. The commune's population trends and geographic location also provide insights into the broader demographic and economic dynamics of rural France.

## References

1. [Sandre](https://www.sandre.eaufrance.fr/geo/CoursEau/U---0000)
2. dataset of postal codes in France. 2018
3. INSEE code
4. répertoire géographique des communes
5. Freebase Data Dumps. 2013
6. Annuaire de service-public.fr
7. Recensement de la population 2015. National Institute of Statistics and Economic Studies. 2017
8. Populations légales 2016
9. Populations légales 2017
10. Populations légales 2018
11. [Populations légales communales depuis 1968. National Institute of Statistics and Economic Studies](https://www.insee.fr/fr/statistiques/2522602)
12. Populations légales 2019
13. Populations légales 2020
14. Populations légales 2021
15. Populations de référence 2022
16. Populations de référence 2023
17. [Code officiel géographique](https://www.insee.fr/fr/information/3363419)
18. National Institute of Statistics and Economic Studies
19. GeoNames
20. [répertoire géographique des communes. 2015](https://wxs-telechargement.ign.fr/83edtfdyqte031y0ra49d2e3/telechargement/inspire/RGC-2015-01$RGC2015/file/RGC2015.7z)
21. [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)
22. [Code officiel géographique. 2017](https://www.insee.fr/fr/information/2560698)