# Montgru-Saint-Hilaire

> commune in Aisne, France

**Wikidata**: [Q870150](https://www.wikidata.org/wiki/Q870150)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Montgru-Saint-Hilaire)  
**Source**: https://4ort.xyz/entity/montgru-saint-hilaire

## Summary
Montgru-Saint-Hilaire is a commune located in the Aisne department of the Hauts-de-France region in northern France. It is a small municipality historically associated with the canton of Oulchy-le-Château and the arrondissement of Soissons. The entity is also known by the aliases Hilaire-Montgru and Montgru.

## Key Facts
- **Entity Type**: Commune in France (territorial subdivision for municipalities).
- **Location**: Aisne department, France.
- **Aliases**: Hilaire-Montgru, Montgru.
- **Administrative Division**: Part of the arrondissement of Soissons.
- **Historical Administrative Unit**: Formerly part of the canton of Oulchy-le-Château (until March 2015).
- **Geographic Coordinates**: Latitude 49.189444444444, Longitude 3.3288888888889.
- **Population Data Points**: Historical records show population figures of 35, 34, 32, 42, 25, 37, 40, 33, 31, and 30 inhabitants across various census periods.
- **Country**: France.
- **Wikipedia Title**: Montgru-Saint-Hilaire.
- **Sitelink Count**: 44 (indicating presence on 44 language versions of Wikipedia).
- **Inception of Commune Status**: Established as a territorial subdivision in 1789.
- **Inception of Department (Aisne)**: March 4, 1790.
- **Inception of Cantonal Division (Oulchy-le-Château)**: Active until March 2015.
- **Award Association**: Linked to the Croix de guerre 1914–1918 (French military decoration established April 2, 1915).

## FAQs
**What is the administrative hierarchy of Montgru-Saint-Hilaire?**
Montgru-Saint-Hilaire is a commune situated within the arrondissement of Soissons, which itself is part of the Aisne department. Historically, it belonged to the canton of Oulchy-le-Château, though this specific cantonal division ceased to exist in March 2015.

**How has the population of Montgru-Saint-Hilaire changed over time?**
The commune has maintained a very small population, with recorded figures fluctuating between 25 and 42 inhabitants across different census years. Specific data points include counts of 35, 34, 32, 42, 25, 37, 40, 33, 31, and 30 residents.

**What are the geographic coordinates of this commune?**
The precise geographic location of Montgru-Saint-Hilaire is defined by the latitude 49.189444444444 and the longitude 3.3288888888889. These coordinates place it within the broader territory of the Aisne department in France.

**Is Montgru-Saint-Hilaire recognized for any military honors?**
While the commune itself is a small municipality, it is associated with the Croix de guerre 1914–1918, a French military decoration established on April 2, 1915. This connection often signifies that the locality was involved in or recognized for actions during World War I.

## Why It Matters
Montgru-Saint-Hilaire serves as a fundamental unit of French local administration, representing the smallest tier of territorial subdivision within the country's governance structure. Its existence since 1789 reflects the historical reorganization of France into communes, a system that remains central to French civic life and local democracy. As part of the Aisne department, it contributes to the demographic and administrative fabric of the Hauts-de-France region. The commune's association with the Croix de guerre 1914–1918 highlights its role in the national memory of World War I, preserving the history of local contributions to the war effort. For researchers and geographers, its specific coordinates and fluctuating population data provide insight into rural demographic trends in northern France.

## Notable For
- **Historical Continuity**: Established as a commune in 1789, it has existed for over two centuries as a distinct administrative entity.
- **Small Population Scale**: Consistently maintains a population in the range of 25 to 42 inhabitants, characteristic of rural French villages.
- **Administrative Reorganization**: Formerly part of the canton of Oulchy-le-Château until the major cantonal reforms of March 2015.
- **Military Recognition**: Associated with the Croix de guerre 1914–1918, linking it to the history of World War I.
- **Geographic Precision**: Defined by exact coordinates (49.189444444444, 3.3288888888889) within the Aisne department.
- **Linguistic Variants**: Recognized under multiple names including Hilaire-Montgru and Montgru in addition to its official title.
- **Digital Presence**: Maintains a presence on 44 different language versions of Wikipedia, indicating international interest or documentation.

## Body

### Administrative Structure and History
Montgru-Saint-Hilaire functions as a commune, which is the lowest level of administrative division in France. This status was formalized during the French Revolution, with the commune system originating in 1789. The entity is located within the Aisne department, a territorial division created on March 4, 1790. Administratively, it falls under the jurisdiction of the arrondissement of Soissons. Historically, the commune was part of the canton of Oulchy-le-Château; however, this cantonal structure was dissolved in March 2015 as part of a nationwide reorganization of French cantons. The commune is classified as a "commune of France," a category established in 1789 to organize municipalities across the nation.

### Geographic and Demographic Data
The commune is situated at specific geographic coordinates: latitude 49.189444444444 and longitude 3.3288888888889. These coordinates place it within the northern French landscape of the Aisne department. Demographically, Montgru-Saint-Hilaire is a very small settlement. Historical population records indicate a fluctuating but consistently low population count. Recorded figures include 35, 34, 32, 42, 25, 37, 40, 33, 31, and 30 inhabitants across various census periods. This data reflects the typical demographic profile of rural communes in the region, where population numbers often remain stable or decline slightly over time.

### Recognition and Historical Context
The commune is linked to significant historical events, specifically through its association with the Croix de guerre 1914–1918. This French military decoration was instituted on April 2, 1915, to honor units and individuals who displayed exceptional bravery during World War I. The connection suggests that Montgru-Saint-Hilaire, or its inhabitants, played a role in the conflict or was located in an area of significant military action. This recognition places the commune within the broader narrative of French national history and the collective memory of the Great War.

### Digital and Informational Presence
In the digital age, Montgru-Saint-Hilaire maintains a notable presence on the internet, specifically within the Wikipedia ecosystem. The entity has a "sitelink count" of 44, meaning it has dedicated articles or entries in 44 different language versions of Wikipedia. This level of coverage is significant for a small commune and indicates a level of international documentation or interest. The primary Wikipedia title for the entity is "Montgru-Saint-Hilaire," though it is also known by the aliases "Hilaire-Montgru" and "Montgru." These aliases ensure that the entity can be identified and retrieved regardless of the specific naming convention used by the user.

## 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. [Source](http://cassini.ehess.fr/cassini/fr/html/fiche.php?select_resultat=23476)
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)