Colleretto Castelnuovo is a small municipality in the province of Torino, Piemonte region. With a population of 354 inhabitants and a density of 0 per km², it covers an area of 0.0 km². The average declared income is 21.116 €.

Population Trend

Male/Female Ratio

354Totale
Men
Women

Demographic Statistics

Men186
Women168
Year2026

Demographic Indices

+9.26%
Annual change
change from the previous year
300
Ageing index
65+ / 0-14 × 100
53.9
Dependency ratio
(0-14 + 65+) / 15-64 × 100
168.8
Workforce replacement
60-64 / 15-19 × 100
137.1
Workforce structure
40-64 / 15-39 × 100
17.2
Child dependency
0-4 / women 15-49 × 100
47.3
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: 44

Foreign residents

Foreign presence and top citizenships

Main citizenships
Foreign residents
79
Foreign-resident share: 24.38%
Main citizenships
Romania38
Afghanistan10
Marocco8
Georgia5
Iran4
Source: ISTAT 2025, MEF 2023, ISPRA 2024, EEA 2022 · Year: 2025