# Chamagnieu

> commune in Isère, France

**Wikidata**: [Q1003002](https://www.wikidata.org/wiki/Q1003002)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Chamagnieu)  
**Source**: https://4ort.xyz/entity/chamagnieu

## Summary
Chamagnieu is a commune located in the Isère department of France, part of the larger administrative region of Auvergne-Rhône-Alpes. It is situated within the canton of Crémieu and the arrondissement of la Tour-du-Pin, and has a population of approximately 1,700 residents.

## Key Facts
- **Location**: Part of the Isère department in Auvergne-Rhône-Alpes, France.
- **Administrative Division**: Belongs to the canton of Crémieu and the arrondissement of la Tour-du-Pin.
- **Population**: Estimated at 1,700 residents (historical data includes 1,476, 1,595, 1,687, and 1,674).
- **Coordinates**: Latitude 45.68, Longitude 5.1652777777778.
- **Website**: [Official website](http://www.chamagnieu.com).
- **Historical Population Data**: Includes records from 1731, 1753, 1775, 1822, and other years.
- **Related Entities**:
  - **Canton of Crémieu**: Former administrative subdivision (until March 2015).
  - **Isère Department**: Established on March 4, 1790.
  - **Arrondissement of la Tour-du-Pin**: Administrative district within France.
  - **Commune of France**: Basic territorial subdivision for municipalities, established in 1789.

## FAQs
**What is the population of Chamagnieu?**
Chamagnieu has a population of approximately 1,700 residents, with historical data including 1,476, 1,595, 1,687, and 1,674.

**Where is Chamagnieu located?**
Chamagnieu is located in the Isère department of France, within the Auvergne-Rhône-Alpes region, and is part of the canton of Crémieu and the arrondissement of la Tour-du-Pin.

**What is the administrative structure of Chamagnieu?**
Chamagnieu is part of the canton of Crémieu and the arrondissement of la Tour-du-Pin, both of which are administrative divisions within the Isère department.

**Does Chamagnieu have an official website?**
Yes, Chamagnieu has an official website at [http://www.chamagnieu.com](http://www.chamagnieu.com).

**What historical population data is available for Chamagnieu?**
Historical population data includes records from 1731, 1753, 1775, 1822, and other years, with estimates ranging from 432 to 1,700 residents.

## Why It Matters
Chamagnieu is a small but significant commune within the Isère department, contributing to the regional administrative and demographic landscape of Auvergne-Rhône-Alpes. Its inclusion in the canton of Crémieu and the arrondissement of la Tour-du-Pin underscores its role in local governance and infrastructure. The commune’s historical population data provides insight into its demographic evolution, reflecting broader trends in French municipal development. While not a major economic or political hub, Chamagnieu plays a vital role in the broader administrative framework of France, ensuring continuity in local governance and community services.

## Notable For
- **Administrative Role**: Part of the canton of Crémieu and the arrondissement of la Tour-du-Pin.
- **Historical Population Data**: Includes records from 1731, 1753, 1775, 1822, and other years.
- **Official Website**: Maintains an active online presence for local information and services.
- **Regional Integration**: Contributes to the administrative and demographic structure of Auvergne-Rhône-Alpes.

## Body
### Geography and Administration
Chamagnieu is situated in the Isère department of France, within the Auvergne-Rhône-Alpes region. It is part of the canton of Crémieu and the arrondissement of la Tour-du-Pin, both of which are administrative divisions within the department. The commune’s coordinates are latitude 45.68 and longitude 5.1652777777778.

### Population and Demographics
The population of Chamagnieu has varied over time, with historical data including estimates of 1,476, 1,595, 1,687, and 1,674 residents. The most recent estimate is approximately 1,700 residents. The commune’s demographic history reflects broader trends in French municipal development and governance.

### Administrative Relationships
Chamagnieu is connected to several administrative entities:
- **Canton of Crémieu**: Former administrative subdivision (until March 2015).
- **Isère Department**: Established on March 4, 1790.
- **Arrondissement of la Tour-du-Pin**: Administrative district within France.
- **Commune of France**: Basic territorial subdivision for municipalities, established in 1789.

### Historical Data
Historical population data for Chamagnieu includes records from 1731, 1753, 1775, 1822, and other years, providing insight into its demographic evolution. These records contribute to the broader understanding of municipal development in France.

### Online Presence
Chamagnieu maintains an official website at [http://www.chamagnieu.com](http://www.chamagnieu.com), serving as a resource for local information and services. The website supports the commune’s engagement with residents and stakeholders.

### Regional Context
Chamagnieu’s inclusion in the Auvergne-Rhône-Alpes region highlights its role in the broader administrative and demographic landscape of France. The commune’s participation in the canton of Crémieu and the arrondissement of la Tour-du-Pin underscores its contribution to local governance and infrastructure.

## References

1. BnF authorities
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)