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  1. Home
  2. Piemonte
  3. Torino
  4. Colleretto Castelnuovo

Colleretto Castelnuovo is a small municipality in the province of Torino, Piemonte region. With a population of 354 inhabitants and a density of 56 per km², it covers an area of 6.3 km². The average declared income is 21.116 €.

PiemonteTorino

Colleretto Castelnuovo

ISTAT Code: 001091

45.4214°N, 7.6790°E

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354
Inhabitants
56
Inhabitants/km²
21.116 €
Average Income
20.58 µg/m³
PM2.5
3,7%
Land Consumption
6.3 km²
Area

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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 (2025)

648Totale
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

Municipalities in the same province

Agliè

Torino, Piemonte

Airasca

Torino, Piemonte

Ala di Stura

Torino, Piemonte

Albiano d'Ivrea

Torino, Piemonte

Almese

Torino, Piemonte

Municipalities in the same region

Acceglio

Cuneo, Piemonte

Acqui Terme

Alessandria, Piemonte

Agliano Terme

Asti, Piemonte

Agliè

Torino, Piemonte

Agrate Conturbia

Novara, Piemonte

Ailoche

Biella, Piemonte

Municipalities with similar population

Maglione

423 · Torino, Piemonte

Parella

419 · Torino, Piemonte

San Damiano Macra

414 · Cuneo, Piemonte

Roddino

411 · Cuneo, Piemonte

Brignano-Frascata

408 · Alessandria, Piemonte

Berzano di San Pietro

407 · Asti, Piemonte

Source: ISTAT 2025, MEF 2023, ISPRA 2024, EEA 2022 · Year: 2025