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Population & demographics
All demographic data for Chiuro: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Chiuro.
Environment & air quality
Air quality (PM2.5, PM10, NO2) and land consumption data for Chiuro.
Chiuro is a small municipality in the province of Sondrio, Lombardia region. With a population of 2434 inhabitants and a density of 47 per km², it covers an area of 51.7 km². The average declared income is 23.877 €.
Chiuro in numbers: the analysis
Chiuro has grown substantially since 1951: from 1,819 inhabitants then to 2,434 in 2026, an increase of 33.8%.
Among the 77 municipalities of the province of Sondrio, Chiuro ranks 24 by population.
Demographic projections to 2050 estimate about 2,129 inhabitants for Chiuro: an expected decline of 12.5% from today.
The ageing index is one of the starkest signals: in Chiuro there are 261 residents over 65 for every 100 under 14, well above the national average.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 2531 |
| 2020 | 2515 |
| 2021 | 2439 |
| 2022 | 2426 |
| 2023 | 2433 |
| 2024 | 2434 |
| 2025 | 2443 |
| 2026 | 2434 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 1191 | 48.9% |
| Women | 1243 | 51.1% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 11 |
| 2022 | 14 |
| 2023 | 9 |
| 2024 | 12 |
| 2025 | 20 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 1819 |
| 1961 | 1793 |
| 1971 | 2101 |
| 1981 | 2410 |
| 1991 | 2427 |
| 2001 | 2495 |
| 2011 | 2524 |
| 2019 | 2531 |
| 2020 | 2515 |
| 2021 | 2439 |
| 2022 | 2426 |
| 2023 | 2433 |
| 2024 | 2434 |
| 2025 | 2443 |
| 2026 | 2434 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 2062 | 42.2% |
| Married | 2174 | 44.5% |
| Divorced | 214 | 4.4% |
| Widowed | 436 | 8.9% |
School-Age Population (2026)
Total 0-18 years: 362
| Valore | |
|---|---|
| Nido (0-2) | 41 |
| Infanzia (3-5) | 36 |
| Primaria (6-10) | 96 |
| Medie (11-13) | 64 |
| Superiori (14-18) | 125 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Chiuro population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/chiuro-014020" title="Population pyramid of Chiuro — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/chiuro-014020" alt="Population pyramid of Chiuro — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>