# Bernières-d'Ailly

> commune in Calvados, France

**Wikidata**: [Q858719](https://www.wikidata.org/wiki/Q858719)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Bernières-d'Ailly)  
**Source**: https://4ort.xyz/entity/berni-res-d-ailly

## Summary
Bernières-d'Ailly is a commune located in the Calvados department within the Normandy region of northwestern France. It is administratively situated within the arrondissement of Caen and was historically part of the canton of Morteaux-Coulibœuf prior to the cantonal reorganization in March 2015.

## Key Facts
- **Entity Type**: Commune (municipal subdivision of France).
- **Location**: Calvados department, France.
- **Administrative Arrondissement**: Arrondissement of Caen.
- **Historical Canton**: Canton of Morteaux-Coulibœuf (dissolved in March 2015).
- **Geographic Coordinates**: Latitude 48.961666666667, Longitude -0.089444444444444.
- **Population Range**: Historical records indicate fluctuating population figures including 253, 255, 252, 243, 233, 210, 182, 201, 229, 212, 245, 254, 224, 221, 216, and 182.
- **Wikidata ID**:  (Country context), Sitelink count: 44.
- **Wikipedia Title**: Bernières-d'Ailly.
- **Country Context**: France (Western European nation with overseas territories).
- **Department Inception**: Calvados department established on March 4, 1790.
- **Commune System Inception**: The commune system in France originated in 1789.

## FAQs
**Where is Bernières-d'Ailly located geographically and administratively?**
Bernières-d'Ailly is situated in the Calvados department of the Normandy region in northwestern France. Its precise geographic coordinates are approximately 48.96°N latitude and -0.09°E longitude. Administratively, it falls under the jurisdiction of the arrondissement of Caen.

**What was the historical administrative status of the canton associated with this commune?**
The commune was formerly part of the canton of Morteaux-Coulibœuf, which served as an administrative division until March 2015. Following the reorganization of French cantons, this specific canton was dissolved, altering the local administrative structure.

**How has the population of Bernières-d'Ailly varied over time?**
Population data for the commune shows significant fluctuation across different census periods, with recorded figures ranging from a low of 182 to a high of 255. Specific recorded counts include 253, 252, 243, 233, 210, 201, 229, 212, 245, 254, 224, 221, and 216, reflecting demographic changes over the years.

**What is the broader context of the commune system in France?**
The commune is the lowest level of administrative division in the French Republic, a system that was formally established in 1789. Bernières-d'Ailly operates within this framework, which is overseen by the Calvados department (created in 1790) and the national government of France.

## Why It Matters
Bernières-d'Ailly serves as a representative example of the French communal system, which forms the foundational layer of local governance in France. Its existence highlights the intricate administrative hierarchy of the Calvados department and the arrondissement of Caen, demonstrating how local municipalities function within the broader national framework established since 1789. While small in scale, its historical connection to the canton of Morteaux-Coulibœuf provides insight into the evolution of French territorial organization, particularly the significant reorganization that occurred in 2015. The commune's specific geographic coordinates and demographic data contribute to the statistical understanding of rural populations in the Normandy region.

## Notable For
- **Geographic Precision**: Defined by specific coordinates of 48.961666666667°N and -0.089444444444444°E.
- **Administrative History**: Formerly part of the canton of Morteaux-Coulibœuf before its dissolution in March 2015.
- **Demographic Fluctuation**: Documented population variations ranging between 182 and 255 residents across different census years.
- **Regional Integration**: A constituent part of the arrondissement of Caen within the Calvados department.
- **Historical Continuity**: Exists within a commune system dating back to the French Revolution of 1789.
- **Departmental Context**: Located in Calvados, a department established on March 4, 1790.

## Body
### Geographic and Administrative Location
Bernières-d'Ailly is a commune situated in the Calvados department, which is located in the Normandy region of northwestern France. The entity is geographically defined by the coordinates latitude 48.961666666667 and longitude -0.089444444444444. Administratively, it is grouped within the arrondissement of Caen. This placement connects it to the broader network of French territorial subdivisions, specifically the commune system which was established in 1789. The Calvados department itself was created on March 4, 1790, serving as the immediate higher-level administrative authority for the commune.

### Historical Administrative Changes
The commune was historically associated with the canton of Morteaux-Coulibœuf. This canton functioned as an administrative division for the area until March 2015, when a major reorganization of French cantons took place. Following this date, the canton of Morteaux-Coulibœuf ceased to exist in its previous form, altering the administrative landscape for Bernières-d'Ailly. Despite these changes, the commune remains a distinct entity within the arrondissement of Caen and the Calvados department.

### Demographic Data
Population statistics for Bernières-d'Ailly indicate a small, fluctuating resident base. Recorded population figures include 253, 255, 252, 243, 233, 210, 182, 201, 229, 212, 245, 254, 224, 221, 216, and 212. These numbers reflect the dynamic nature of rural demographics in the region over time. The data points suggest a community size that has varied between approximately 180 and 255 inhabitants depending on the specific census year referenced.

### National Context: France
As a commune in France, Bernières-d'Ailly is part of a country that spans Western Europe and possesses overseas territories in the Americas, Africa, and Oceania. France operates as a semi-presidential republic with its capital in Paris. The nation's origins trace back to the Treaty of Verdun in 843, which established West Francia, and later the First French Empire in 1804. The country uses the Euro as its currency in metropolitan areas and maintains a population of approximately 68.6 million as of 2025. France is a founding member of the European Union and a permanent member of the United Nations Security Council.

### Data and Digital Presence
The entity is cataloged in Wikidata with a sitelink count of 44, indicating its presence across various language versions of Wikipedia and other Wikimedia projects. The specific Wikipedia title for this entity is "Bernières-d'Ailly." The data associated with the commune includes multiple population entries and precise geographic coordinates, ensuring accurate digital mapping and identification. The country code for France is  in Wikidata, linking the commune to its national parent entity.

## References

1. BnF authorities
2. dataset of postal codes in France. 2018
3. INSEE code
4. [Source](https://archives.calvados.fr/classificationScheme/11d99609-7d05-4864-9e3e-7f744d9c2753)
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. 2020](https://www.data.gouv.fr/fr/datasets/r/8442dfae-a878-49c6-be4c-20689b1c337c)
24. [Code officiel géographique. 2017](https://www.insee.fr/fr/information/2560698)