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Population & demographics
All demographic data for Quassolo: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Quassolo.
Environment & air quality
Air quality (PM2.5, PM10, NO2) and land consumption data for Quassolo.
Quassolo is a small municipality in the province of Torino, Piemonte region. With a population of 329 inhabitants and a density of 84 per km², it covers an area of 3.9 km². The average declared income is 20.740 €.
Quassolo in numbers: the analysis
Among the 312 municipalities of the province of Torino, Quassolo ranks 283 by population.
The census record tells a story of long decline: in 1951 Quassolo had 416 inhabitants; today (2026) it has 329 — 20.9% fewer.
The ageing index is one of the starkest signals: in Quassolo there are 407 residents over 65 for every 100 under 14, well above the national average.
Demographic projections to 2050 estimate about 264 inhabitants for Quassolo: an expected decline of 19.8% from today.
Compared with the provincial average of Torino (about 7,067 residents per municipality), Quassolo is a markedly smaller centre.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 351 |
| 2020 | 355 |
| 2021 | 338 |
| 2022 | 339 |
| 2023 | 330 |
| 2024 | 330 |
| 2025 | 328 |
| 2026 | 329 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 159 | 48.3% |
| Women | 170 | 51.7% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 3 |
| 2022 | 0 |
| 2023 | 3 |
| 2024 | 0 |
| 2025 | 1 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 416 |
| 1961 | 504 |
| 1971 | 494 |
| 1981 | 463 |
| 1991 | 406 |
| 2001 | 403 |
| 2011 | 359 |
| 2019 | 351 |
| 2020 | 355 |
| 2021 | 338 |
| 2022 | 339 |
| 2023 | 330 |
| 2024 | 330 |
| 2025 | 328 |
| 2026 | 329 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 278 | 42.4% |
| Married | 296 | 45.1% |
| Divorced | 22 | 3.4% |
| Widowed | 60 | 9.1% |
School-Age Population (2026)
Total 0-18 years: 43
| Valore | |
|---|---|
| Nido (0-2) | 3 |
| Infanzia (3-5) | 4 |
| Primaria (6-10) | 9 |
| Medie (11-13) | 8 |
| Superiori (14-18) | 19 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Quassolo population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/quassolo-001209" title="Population pyramid of Quassolo — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/quassolo-001209" alt="Population pyramid of Quassolo — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>