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Population & demographics
All demographic data for Quaranti: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Quaranti.
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Air quality (PM2.5, PM10, NO2) and land consumption data for Quaranti.
Quaranti is a small municipality in the province of Asti, Piemonte region. With a population of 144 inhabitants and a density of 50 per km², it covers an area of 2.9 km². The average declared income is 18.669 €.
Quaranti in numbers: the analysis
The ageing index is one of the starkest signals: in Quaranti there are 500 residents over 65 for every 100 under 14, well above the national average.
Demographic projections to 2050 estimate about 80 inhabitants for Quaranti: an expected decline of 44.4% from today.
Compared with the provincial average of Asti (about 1,770 residents per municipality), Quaranti is a markedly smaller centre.
Among the 117 municipalities of the province of Asti, Quaranti ranks 112 by population.
The census record tells a story of long decline: in 1951 Quaranti had 486 inhabitants; today (2026) it has 144 — 70.4% fewer.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 171 |
| 2020 | 166 |
| 2021 | 159 |
| 2022 | 150 |
| 2023 | 148 |
| 2024 | 155 |
| 2025 | 146 |
| 2026 | 144 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 75 | 52.1% |
| Women | 69 | 47.9% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 0 |
| 2022 | 0 |
| 2023 | 0 |
| 2024 | 0 |
| 2025 | 0 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 486 |
| 1961 | 391 |
| 1971 | 294 |
| 1981 | 252 |
| 1991 | 211 |
| 2001 | 199 |
| 2011 | 184 |
| 2019 | 171 |
| 2020 | 166 |
| 2021 | 159 |
| 2022 | 150 |
| 2023 | 148 |
| 2024 | 155 |
| 2025 | 146 |
| 2026 | 144 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 120 | 41.1% |
| Married | 122 | 41.8% |
| Divorced | 12 | 4.1% |
| Widowed | 38 | 13.0% |
School-Age Population (2026)
Total 0-18 years: 14
| Valore | |
|---|---|
| Nido (0-2) | 0 |
| Infanzia (3-5) | 0 |
| Primaria (6-10) | 6 |
| Medie (11-13) | 4 |
| Superiori (14-18) | 4 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Quaranti population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/quaranti-005088" title="Population pyramid of Quaranti — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/quaranti-005088" alt="Population pyramid of Quaranti — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>