Châtillon, Aosta Valley

Châtillon
Tchahtéyón (Valdôtain)
Géschtullju (Walser)
Comune di Châtillon
Châtillon
Location of Châtillon in Italy
Châtillon
Châtillon (Aosta Valley)
Coordinates: 45°44′56″N 07°36′52″E / 45.74889°N 7.61444°E / 45.74889; 7.61444
CountryItaly
RegionAosta Valley
ProvinceAosta Valley
Frazionisee list
Area
 • Total
39.68 km2 (15.32 sq mi)
Elevation
549 m (1,801 ft)
Population
 (2025)[2]
 • Total
4,303
 • Density108.4/km2 (280.9/sq mi)
DemonymChâtillonnais
Time zoneUTC+1 (CET)
 • Summer (DST)UTC+2 (CEST)
Postal code
11024
Dialing code0177
Patron saintSt. Peter
Saint dayJune 29
WebsiteOfficial website

Châtillon (French: [ʃatijɔ̃] ; Valdôtain: Tchahtéyón; Issime Walser: Géschtullju); is a town and comune (municipality) in the autonomous region of the Aosta Valley in northwestern Italy. It has 4,303 inhabitants.[3]

Châtillon borders the municipalities of Antey-Saint-André, Ayas, Champdepraz, La Magdeleine, Montjovet, Pontey, Saint-Denis, Saint-Vincent, and Torgnon.

Name

Châtillon was renamed "Castiglion Dora" in Italian in 1939 during Fascist rule in Italy. It was reverted to its original name in 1946.

Albard, Bellecombe, Breil-de-Barrel (or Petit-Breil), Gros-Breil, Bourg, Brusoncles, Brusoncles-des-Gard (or Brusoncles-Dessus), Brusoncles-des-Janin (or Brusoncles-Dessous), Barme-des-Antesans, Cret-de-Breil, Grange-de-Barme, Chaméran, Champlong, Fours, Ventoux, Garin, Sez-de-Val, La Fournaise, Conoz, La Verdettaz, Murate, Isseuries, Perrianaz, Chardin, Promiod, Boëttes, Francou, Arsine, Brenvey, Chancellier, Revard, Bioure, Salère, Varé, Chenez, Pointé, Étavé, Chésalet, Toniquet, Assert, Fressoney, Nissod, Travod, Domianaz, Closel, La Tour, Verlex, La Sounère, Barmusse, Crétadonaz, Cret-Blanc, Chavod, Merlin, Tour-de-Grange, Sarmasse, Barmafol, Plantin, Perolles, Soleil, Bretton, Saint-Valentin, Sellotaz, Govergnou, Cillod, Panorama, Remela, Neran, Larianaz, Gléréyaz, La Marca, Crétaz, Cloîtres, Plan-Pissin, Tornafol, Saint-Clair, Piou, Cérouic, Étrop, Pragarin, Salé, Les Îles, Les Pérolles, Taxard, Ussel, Château-d'Ussel, Biolasse, Perry, Mont Ross, Toule.

Demographics

As of 2025, the population is 4,303, of which 48.9% are male, and 51.1% are female. Minors make up 12.7% of the population, and seniors make up 27.1%.[4]

Immigration

Of the 4,244 residents at the time of the most recent count that included countries of birth, residents' countries of birth included the following countries, in descending order of frequency: Italy (3,770 – 88.8%), Morocco (110 – 2.6%), Romania (69 – 1.6%), France (44 – 1%), Brazil (26 – 0.6%).[7]

Notable people

Châtillon is the ancestral home of the Bich family, whose most famous member was Marcel Bich, founder of Société Bic.

References

  1. ^ "Superficie di Comuni Province e Regioni italiane al 9 ottobre 2011" (in Italian). ISTAT.
  2. ^ "Resident population by age, sex and marital status on 1st January 2025". demo.istat.it. ISTAT. 2025-01-01. Retrieved 2026-02-23. (On the search form, choose the statistical region of the municipality in the Area section, the Region, the Province, and the name of the Municipality)
  3. ^ "Resident population by age, sex and marital status on 1st January 2025". demo.istat.it. ISTAT. 2025-01-01. Retrieved 2026-02-23. (On the search form, choose the statistical region of the municipality in the Area section, the Region, the Province, and the name of the Municipality)
  4. ^ "Resident population by age, sex and marital status on 1st January 2025". demo.istat.it. ISTAT. 2025-01-01. Retrieved 2026-02-23. (On the search form, choose the statistical region of the municipality in the Area section, the Region, the Province, and the name of the Municipality)
  5. ^ "Popolazione residente dei comuni. Censimenti dal 1861 al 1991" [Resident population of the municipalities. Censuses from 1861 to 1991] (PDF) (in Italian). ISTAT. Archived from the original (PDF) on 2025-11-12.
  6. ^ "Resident population - Time series". ISTAT.
  7. ^ "Resident population by sex, municipality and individual citizenship or country of birth from year 2002". demo.istat.it. ISTAT. 2025-01-01. Retrieved 2025-02-27. (Click on 'View by country of birth', and on the search form, choose the statistical region of the municipality in the Area section, the Region, the Province, and the name of the Municipality)