Pré-Saint-Didier is a small municipality in the province of Valle d'Aosta/Vallée d'Aoste, Valle d'Aosta/Vallée d'Aoste region. With a population of 955 inhabitants and a density of 0 per km², it covers an area of 0.0 km². The average declared income is 31.396 €.

Population Trend

Male/Female Ratio

955Totale
Men
Women

Demographic Statistics

Men513
Women442
Year2026

Demographic Indices

-0.83%
Annual change
change from the previous year
207.3
Ageing index
65+ / 0-14 × 100
54
Dependency ratio
(0-14 + 65+) / 15-64 × 100
160
Workforce replacement
60-64 / 15-19 × 100
142.2
Workforce structure
40-64 / 15-39 × 100
18.6
Child dependency
0-4 / women 15-49 × 100
46.41
Average age
weighted average age

Births (recent years)

Historical Population (1951-present)

Marital Status (2026)

0Totale
Single
Married
Divorced
Widowed

School-Age Population (2026)

Total 0-18 years: 143

Foreign residents

Foreign presence and top citizenships

Main citizenships
Foreign residents
69
Foreign-resident share: 7.17%
Main citizenships
Marocco14
Romania12
Cina4
Federazione russa4
Francia4
Source: ISTAT 2025, MEF 2023, ISPRA 2024, EEA 2022 · Year: 2025