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Population & demographics
All demographic data for Piuro: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Piuro.
Environment & air quality
Air quality (PM2.5, PM10, NO2) and land consumption data for Piuro.
Piuro is a small municipality in the province of Sondrio, Lombardia region. With a population of 1917 inhabitants and a density of 23 per km², it covers an area of 84.0 km². The average declared income is 19.908 €.
Piuro in numbers: the analysis
The generational balance is in line with the norm: the ageing index of Piuro is 195 (over-65s per 100 under-14s).
Piuro has grown substantially since 1951: from 1,823 inhabitants then to 1,917 in 2026, an increase of 5.2%.
Among the 77 municipalities of the province of Sondrio, Piuro ranks 33 by population.
For 2050 the projections point to an essentially unchanged population: about 1,931 inhabitants.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 1913 |
| 2020 | 1915 |
| 2021 | 1894 |
| 2022 | 1901 |
| 2023 | 1911 |
| 2024 | 1901 |
| 2025 | 1911 |
| 2026 | 1917 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 947 | 49.4% |
| Women | 970 | 50.6% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 11 |
| 2022 | 18 |
| 2023 | 11 |
| 2024 | 13 |
| 2025 | 17 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 1823 |
| 1961 | 1694 |
| 1971 | 1564 |
| 1981 | 1697 |
| 1991 | 1713 |
| 2001 | 1913 |
| 2011 | 1950 |
| 2019 | 1913 |
| 2020 | 1915 |
| 2021 | 1894 |
| 2022 | 1901 |
| 2023 | 1911 |
| 2024 | 1901 |
| 2025 | 1911 |
| 2026 | 1917 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 1694 | 44.3% |
| Married | 1746 | 45.7% |
| Divorced | 116 | 3.0% |
| Widowed | 266 | 7.0% |
School-Age Population (2026)
Total 0-18 years: 293
| Valore | |
|---|---|
| Nido (0-2) | 43 |
| Infanzia (3-5) | 41 |
| Primaria (6-10) | 85 |
| Medie (11-13) | 51 |
| Superiori (14-18) | 73 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Piuro population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/piuro-014050" title="Population pyramid of Piuro — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/piuro-014050" alt="Population pyramid of Piuro — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>