# Montigny-l'Allier

> commune in Aisne, France

**Wikidata**: [Q1062147](https://www.wikidata.org/wiki/Q1062147)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Montigny-l'Allier)  
**Source**: https://4ort.xyz/entity/montigny-l-allier

## Summary
Montigny-l'Allier is a commune located in the Aisne department of France. It is part of the broader administrative structure of France, which includes regions, cantons, and arrondissements. The commune has a population of approximately 272 inhabitants, as recorded in various historical and demographic datasets.

## Key Facts
- **Type**: Commune in Aisne, France.
- **Population**: 272 (latest recorded data).
- **Coordinates**: Latitude 49.111388888889, Longitude 3.1033333333333.
- **Administrative Division**: Part of the canton of Neuilly-Saint-Front (until March 2015).
- **Department**: Aisne, established on March 4, 1790.
- **Arrondissement**: Part of the arrondissement of Château-Thierry.
- **Country**: France, a semi-presidential republic with a population of 68,605,616 (2025 estimate).
- **Official Language**: French.
- **Currency**: Euro (EUR).
- **Time Zone**: UTC+01:00 (CET), UTC+02:00 (CEST).
- **Driving Side**: Right.
- **Electricity**: 230 volts, 50 Hz; plugs: Europlug, Type E.
- **Calling Code**: +33.
- **Internet TLD**: .fr.
- **ISO Codes**: FR (Alpha-2), FRA (Alpha-3), 250 (Numeric).
- **Wikipedia Title**: Montigny-l'Allier.
- **Wikidata Description**: Commune in Aisne, France.

## FAQs
**What is the population of Montigny-l'Allier?**
The population of Montigny-l'Allier has been recorded as 272, 277, 281, and other variations in historical datasets. The most recent estimate is 272 inhabitants.

**Which department and arrondissement is Montigny-l'Allier part of?**
Montigny-l'Allier is part of the Aisne department, established on March 4, 1790, and the arrondissement of Château-Thierry.

**What are the coordinates of Montigny-l'Allier?**
The coordinates of Montigny-l'Allier are latitude 49.111388888889 and longitude 3.1033333333333.

**What is the administrative structure of Montigny-l'Allier?**
Montigny-l'Allier was part of the canton of Neuilly-Saint-Front until March 2015 and is located in the Aisne department of France.

**What is the official language and currency of France?**
The official language of France is French, and the currency is the Euro (EUR).

## Why It Matters
Montigny-l'Allier is a small commune within the broader administrative framework of France, contributing to the country's territorial and demographic landscape. As part of the Aisne department, it plays a role in the regional governance and local governance structures of France. The commune's inclusion in historical and demographic datasets provides insights into population trends and administrative changes over time. Its presence within the broader context of France underscores the country's administrative divisions and the role of communes in local governance.

## Notable For
- **Administrative History**: Part of the canton of Neuilly-Saint-Front until March 2015.
- **Departmental Affiliation**: Located in the Aisne department, established on March 4, 1790.
- **Arrondissement Membership**: Part of the arrondissement of Château-Thierry.
- **Population Data**: Recorded population variations from 178 to 281 inhabitants.
- **Geographic Coordinates**: Specific latitude and longitude for precise location.

## Body
### Geography and Location
Montigny-l'Allier is situated at coordinates latitude 49.111388888889 and longitude 3.1033333333333. It is part of the Aisne department, which was established on March 4, 1790. The commune is located within the arrondissement of Château-Thierry.

### Administrative Structure
Montigny-l'Allier was previously part of the canton of Neuilly-Saint-Front until March 2015. The canton is a subdivision within the Aisne department. The arrondissement of Château-Thierry is a higher-level administrative division that includes Montigny-l'Allier.

### Population and Demographics
The population of Montigny-l'Allier has been recorded in various datasets, with estimates ranging from 178 to 281 inhabitants. The most recent recorded population is 272 inhabitants.

### Country Context
France is a semi-presidential republic with a population of 68,605,616 as of January 1, 2025. The official language is French, and the currency is the Euro (EUR). The country operates on Central European Time (UTC+01:00) and observes Central European Summer Time (UTC+02:00). France drives on the right-hand side of the road and uses 230 volts at 50 Hz for electricity, with Europlug and Type E plugs. The international calling code is +33, and the top-level internet domain is .fr. The ISO codes for France are FR (Alpha-2), FRA (Alpha-3), and 250 (Numeric).

### Historical and Administrative Context
The Aisne department was established on March 4, 1790, as part of the administrative reforms during the French Revolution. The canton of Neuilly-Saint-Front was a subdivision within the Aisne department until its dissolution in March 2015. The arrondissement of Château-Thierry is a higher-level administrative division that includes Montigny-l'Allier.

### Related Entities
Montigny-l'Allier is related to the commune of France, which is a territorial subdivision for municipalities in France. The commune of France was established in 1789, marking the beginning of local governance in France. The Aisne department and the arrondissement of Château-Thierry are also related entities within the broader administrative structure of France.

## 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. National Institute of Statistics and Economic Studies
18. GeoNames
19. [répertoire géographique des communes. 2015](https://wxs-telechargement.ign.fr/83edtfdyqte031y0ra49d2e3/telechargement/inspire/RGC-2015-01$RGC2015/file/RGC2015.7z)
20. [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)
21. [Code officiel géographique. 2017](https://www.insee.fr/fr/information/2560698)