# Châtillon-sur-Oise

> commune in Aisne, France

**Wikidata**: [Q847448](https://www.wikidata.org/wiki/Q847448)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Châtillon-sur-Oise)  
**Source**: https://4ort.xyz/entity/ch-tillon-sur-oise

## Summary
Châtillon-sur-Oise is a commune in the Aisne department of France. It lies along the Oise River and belongs to the arrondissement of Saint-Quentin and the former canton of Moÿ-de-l'Aisne until March 2015. The commune received the Croix de guerre 1914–1918, a French military decoration awarded on April 2, 1915.

## Key Facts
- **Classification**: Commune in Aisne department, France; type of territorial subdivision for municipalities established in 1789.
- **Administrative Divisions**: Part of arrondissement of Saint-Quentin; former canton of Moÿ-de-l'Aisne (until March 2015).
- **Location**: France (country in Western Europe with overseas territories); Aisne department (inception March 4, 1790).
- **Geographical Features**: Along Oise River (flows through Belgium and France, natural boundary between countries).
- **Coordinates**: Latitude 49.791666666667, longitude 3.42.
- **Population Figures**: 125.0, 128.0, 129.0, 130.0, 127.0, 126.0, 181.0, 119.0, 121.0, 139.0, 128.0, 135.0, 126.0, 125.0, 124.0, 124.0, 125.0, 125.0.
- **Aliases**: Châtillon.
- **Awards**: Croix de guerre 1914–1918 (French military decoration, inception April 2, 1915).
- **Sitelink Count**: 47.
- **Wikipedia Title**: Châtillon-sur-Oise.
- **Wikidata Description**: Commune in Aisne, France.

## FAQs
**Where is Châtillon-sur-Oise located administratively?**  
Châtillon-sur-Oise sits in the Aisne department within the arrondissement of Saint-Quentin. It was part of the canton of Moÿ-de-l'Aisne until March 2015 and functions as a commune of France, a subdivision type dating to 1789.

**What is the connection between Châtillon-sur-Oise and the Oise River?**  
The commune lies along the Oise River, which runs through Belgium and France as a natural boundary. It joins other riverside locales like Butry-sur-Oise, Monceau-sur-Oise, Neuville-sur-Oise, Bernes-sur-Oise, Nogent-sur-Oise, Mézières-sur-Oise, Noisy-sur-Oise, Boran-sur-Oise, Beaumont-sur-Oise, Asnières-sur-Oise, Champagne-sur-Oise, and Méry-sur-Oise.

**What population data exists for Châtillon-sur-Oise?**  
Recorded populations include 125.0, 128.0, 129.0, 130.0, 127.0, 126.0, 181.0, 119.0, 121.0, 139.0, 128.0, 135.0, 126.0, 125.0, 124.0, 124.0, 125.0, and 125.0 across various years.

**What award did Châtillon-sur-Oise receive?**  
It earned the Croix de guerre 1914–1918, a French military decoration created on April 2, 1915, recognizing contributions during World War I.

**What are the coordinates of Châtillon-sur-Oise?**  
The commune is positioned at latitude 49.791666666667 and longitude 3.42.

## Why It Matters
Châtillon-sur-Oise represents a typical small commune in northern France's Aisne department, embodying the municipal structure established in 1789 that forms the base of France's decentralized administration. Its position along the Oise River ties it to a key geographical feature shaping regional boundaries between France and Belgium, influencing local history, transport, and settlement patterns alongside neighboring riverside communes. The Croix de guerre 1914–1918 award highlights its role in World War I efforts, connecting it to France's military heritage within a department born in 1790. With fluctuating populations around 120-180, it exemplifies rural demographic shifts in arrondissements like Saint-Quentin and former cantons such as Moÿ-de-l'Aisne, contributing to the cultural and administrative fabric of a nation with global reach through its Western European core and overseas extensions.

## Notable For
- Location along Oise River, linking it to communes like Butry-sur-Oise, Monceau-sur-Oise, Neuville-sur-Oise, Bernes-sur-Oise, Nogent-sur-Oise, Mézières-sur-Oise, Noisy-sur-Oise, Boran-sur-Oise, Beaumont-sur-Oise, Asnières-sur-Oise, Champagne-sur-Oise, and Méry-sur-Oise.
- Receipt of Croix de guerre 1914–1918, a distinction shared with other French entities for 1914-1918 war service.
- Placement in Aisne department (established March 4, 1790) and arrondissement of Saint-Quentin.
- Former membership in canton of Moÿ-de-l'Aisne until March 2015.
- Specific coordinates at 49.791666666667° N, 3.42° E.
- Population variations including peaks at 181.0 and consistent figures around 125.0.
- Alias usage as Châtillon.
- 47 sitelinks indicating online documentation presence.

## Body

### Administrative Structure and Location
Châtillon-sur-Oise operates as a commune of France, a territorial subdivision for municipalities introduced in 1789. It resides in the Aisne department, formed on March 4, 1790. The commune falls under the arrondissement of Saint-Quentin. Until March 2015, it belonged to the canton of Moÿ-de-l'Aisne. France, its parent country, centers in Western Europe with overseas territories across Americas, Africa, Oceania, and Antarctica claims.

### Geography and Oise River Connection
Châtillon-sur-Oise positions at latitude 49.791666666667 and longitude 3.42. It aligns with the Oise River, which traverses Belgium and France as a natural boundary. Other Oise River communes include Butry-sur-Oise, Monceau-sur-Oise, Neuville-sur-Oise, Bernes-sur-Oise, Nogent-sur-Oise, Mézières-sur-Oise, Noisy-sur-Oise, Boran-sur-Oise, Beaumont-sur-Oise, Asnières-sur-Oise, Champagne-sur-Oise, and Méry-sur-Oise. The river links historically to former Seine-et-Oise department (1790-1968), succeeded by Val-d'Oise on January 1, 1968, and relates to Oise department.

### Population Data
The commune records these population figures: 125.0, 128.0, 129.0, 130.0, 127.0, 126.0, 181.0, 119.0, 121.0, 139.0, 128.0, 135.0, 126.0, 125.0, 124.0, 124.0, 125.0, 125.0. These reflect changes over tracked periods.

### Awards and Recognition
Châtillon-sur-Oise holds the Croix de guerre 1914–1918, a French military decoration instituted on April 2, 1915. This award acknowledges service in the 1914-1918 conflict.

### Related Entities and Context
As a commune, it connects to France's broader structure, including Aisne department with 104 sitelinks. The arrondissement of Saint-Quentin has 33 sitelinks; canton of Moÿ-de-l'Aisne, 15 sitelinks. Oise River entry carries 57 sitelinks. Châtillon-sur-Oise itself has 47 sitelinks, with Wikipedia title Châtillon-sur-Oise and alias Châtillon. Wikidata labels it precisely as commune in Aisne, France.

## References

1. [Sandre](http://www.sandre.eaufrance.fr/geo/CoursEau/H---0100)
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)