# Ervy-le-Châtel

> commune in Aube, France

**Wikidata**: [Q431199](https://www.wikidata.org/wiki/Q431199)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Ervy-le-Châtel)  
**Source**: https://4ort.xyz/entity/ervy-le-ch-tel

## Summary
Ervy-le-Châtel is a commune located in the Aube department of France, within the canton of Ervy-le-Châtel and the arrondissement of Troyes. It is a small municipality with a population fluctuating around 1,200 residents, situated in the Grand Est region of northeastern France.

## Key Facts
- **Location**: Ervy-le-Châtel is in the Aube department, part of the Grand Est region in northeastern France.
- **Administrative Division**: It is the seat of the canton of Ervy-le-Châtel and falls under the arrondissement of Troyes.
- **Population**: Historical population data shows fluctuations between ~1,099 and ~1,262 residents (e.g., 1,218 in one record, 1,108 in another).
- **Coordinates**: 48.040833333333° N, 3.9111111111111° E.
- **Inception of Aube Department**: The Aube department was established on March 4, 1790.
- **Commune System**: Ervy-le-Châtel is part of France's commune system, which dates back to 1789.
- **Website**: The commune's official website is [http://www.ervy-le-chatel.fr/](http://www.ervy-le-chatel.fr/).
- **Wikidata Sitelinks**: The entity has 42 sitelinks across Wikimedia projects.

## FAQs
**Where is Ervy-le-Châtel located?**
Ervy-le-Châtel is situated in the Aube department of France, within the Grand Est region. It serves as the administrative center for the canton of Ervy-le-Châtel and is part of the arrondissement of Troyes.

**What is the population of Ervy-le-Châtel?**
The population of Ervy-le-Châtel has varied over time, with recorded figures ranging from approximately 1,099 to 1,262 residents. Recent data points include 1,218, 1,232, and 1,193 inhabitants.

**When was the Aube department created?**
The Aube department was officially established on March 4, 1790, during the French Revolution as part of the administrative reorganization of France.

**What is the administrative structure of Ervy-le-Châtel?**
Ervy-le-Châtel is a commune, the smallest administrative division in France, governed under the canton of Ervy-le-Châtel and the arrondissement of Troyes. The commune system in France was introduced in 1789.

**Does Ervy-le-Châtel have an official website?**
Yes, the commune maintains an official website at [http://www.ervy-le-chatel.fr/](http://www.ervy-le-chatel.fr/), which likely provides local information, services, and updates for residents and visitors.

## Why It Matters
Ervy-le-Châtel represents the foundational unit of local governance in France, embodying the country's decentralized administrative structure. As a commune within the Aube department, it plays a role in regional identity, local decision-making, and community services. Its existence reflects France's historical commitment to municipal autonomy, dating back to the post-Revolution era. While small in population, communes like Ervy-le-Châtel are vital for maintaining rural infrastructure, cultural heritage, and civic engagement in less urbanized areas of France.

## Notable For
- **Historical Administrative Role**: As the seat of its own canton, Ervy-le-Châtel holds administrative significance within the Aube department.
- **Population Stability**: Despite fluctuations, the commune has maintained a consistent population size around 1,200 residents, indicating a stable rural community.
- **Geographic Coordinates**: Precisely located at 48.040833333333° N, 3.9111111111111° E, marking its place in the Grand Est region.
- **Part of the French Commune System**: A direct participant in France's long-standing municipal governance model, which has persisted since 1789.

## Body

### Geography and Location
Ervy-le-Châtel is situated in the Aube department, which lies in the northeastern part of France within the Grand Est region. The commune is positioned at the coordinates 48.040833333333° N latitude and 3.9111111111111° E longitude. It serves as the administrative center for the canton of Ervy-le-Châtel, a territorial subdivision that groups multiple communes for electoral and administrative purposes. Additionally, Ervy-le-Châtel is part of the arrondissement of Troyes, a larger administrative district overseeing several cantons.

### Administrative Structure
Ervy-le-Châtel operates within France's commune system, the smallest and most localized unit of governance in the country. The commune system was established in 1789 during the French Revolution, replacing earlier feudal structures with a uniform municipal framework. As a commune, Ervy-le-Châtel has its own local government, responsible for managing municipal services, urban planning, and community affairs.

The canton of Ervy-le-Châtel, of which the commune is the seat, is an intermediate administrative division between the commune and the arrondissement. Cantons are primarily used for organizing elections and certain administrative functions. The arrondissement of Troyes, encompassing multiple cantons, serves as a higher-level administrative unit under the Aube department.

### Demographics
Population records for Ervy-le-Châtel show variability over time, with documented figures including:
- 1,218 residents
- 1,217 residents
- 1,232 residents
- 1,193 residents
- 1,167 residents
- 1,175 residents
- 1,198 residents
- 1,262 residents (highest recorded)
- 1,221 residents
- 1,214 residents
- 1,174 residents
- 1,234 residents
- 1,142 residents
- 1,125 residents
- 1,113 residents
- 1,108 residents
- 1,099 residents (lowest recorded)

These fluctuations reflect typical demographic trends in rural French communes, influenced by factors such as economic opportunities, migration, and birth rates.

### Historical Context
The Aube department, where Ervy-le-Châtel is located, was created on March 4, 1790, as part of the broader administrative reforms during the French Revolution. This period saw the abolition of the old provincial system and the establishment of departments as the primary territorial divisions of France. The commune system, including Ervy-le-Châtel, was introduced shortly afterward in 1789, emphasizing local self-governance and civic participation.

### Related Administrative Entities
- **Canton of Ervy-le-Châtel**: A territorial division grouping Ervy-le-Châtel with neighboring communes for electoral and administrative coordination.
- **Arrondissement of Troyes**: A larger administrative district overseeing multiple cantons, including Ervy-le-Châtel, within the Aube department.
- **Aube Department**: The broader regional administrative unit encompassing Ervy-le-Châtel, established in 1790.

### Digital Presence
Ervy-le-Châtel maintains an official website at [http://www.ervy-le-chatel.fr/](http://www.ervy-le-chatel.fr/), which serves as a digital hub for local information, municipal services, and community updates. The website is a resource for residents and visitors seeking details on local governance, events, and administrative procedures.

### Wikidata and Wikimedia Presence
The commune's Wikidata entry includes 42 sitelinks, indicating its representation across various Wikimedia projects. This digital presence ensures that information about Ervy-le-Châtel is accessible globally, contributing to its visibility and documentation within open knowledge platforms.

## References

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