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Population & demographics
All demographic data for Colleretto Giacosa: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Colleretto Giacosa.
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Air quality (PM2.5, PM10, NO2) and land consumption data for Colleretto Giacosa.
Colleretto Giacosa is a small municipality in the province of Torino, Piemonte region. With a population of 576 inhabitants and a density of 127 per km², it covers an area of 4.5 km². The average declared income is 24.708 €.
Colleretto Giacosa in numbers: the analysis
For 2050 the projections point to an essentially unchanged population: about 573 inhabitants.
Compared with the provincial average of Torino (about 7,067 residents per municipality), Colleretto Giacosa is a markedly smaller centre.
Among the 312 municipalities of the province of Torino, Colleretto Giacosa ranks 245 by population.
The census record tells a story of long decline: in 1951 Colleretto Giacosa had 692 inhabitants; today (2026) it has 576 — 16.8% fewer.
The ageing index is one of the starkest signals: in Colleretto Giacosa there are 298 residents over 65 for every 100 under 14, well above the national average.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 577 |
| 2020 | 585 |
| 2021 | 591 |
| 2022 | 596 |
| 2023 | 593 |
| 2024 | 585 |
| 2025 | 588 |
| 2026 | 576 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 286 | 49.7% |
| Women | 290 | 50.3% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 2 |
| 2022 | 1 |
| 2023 | 3 |
| 2024 | 3 |
| 2025 | 4 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 692 |
| 1961 | 699 |
| 1971 | 660 |
| 1981 | 618 |
| 1991 | 572 |
| 2001 | 627 |
| 2011 | 603 |
| 2019 | 577 |
| 2020 | 585 |
| 2021 | 591 |
| 2022 | 596 |
| 2023 | 593 |
| 2024 | 585 |
| 2025 | 588 |
| 2026 | 576 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 470 | 40.0% |
| Married | 548 | 46.6% |
| Divorced | 68 | 5.8% |
| Widowed | 90 | 7.7% |
School-Age Population (2026)
Total 0-18 years: 75
| Valore | |
|---|---|
| Nido (0-2) | 10 |
| Infanzia (3-5) | 7 |
| Primaria (6-10) | 17 |
| Medie (11-13) | 17 |
| Superiori (14-18) | 24 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Colleretto Giacosa population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/colleretto-giacosa-001092" title="Population pyramid of Colleretto Giacosa — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/colleretto-giacosa-001092" alt="Population pyramid of Colleretto Giacosa — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>