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Population & demographics
All demographic data for Valdisotto: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Valdisotto.
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Air quality (PM2.5, PM10, NO2) and land consumption data for Valdisotto.
Valdisotto is a small municipality in the province of Sondrio, Lombardia region. With a population of 3529 inhabitants and a density of 39 per km², it covers an area of 90.0 km². The average declared income is 22.834 €.
Valdisotto in numbers: the analysis
The generational balance is in line with the norm: the ageing index of Valdisotto is 182 (over-65s per 100 under-14s).
Demographic projections to 2050 estimate about 3,168 inhabitants for Valdisotto: an expected decline of 10.2% from today.
The average municipality in the province of Sondrio has about 2,328 residents: Valdisotto has 1.5 times as many.
Among the 77 municipalities of the province of Sondrio, Valdisotto ranks 15 by population.
Valdisotto has grown substantially since 1951: from 2,705 inhabitants then to 3,529 in 2026, an increase of 30.5%.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 3642 |
| 2020 | 3621 |
| 2021 | 3607 |
| 2022 | 3594 |
| 2023 | 3585 |
| 2024 | 3565 |
| 2025 | 3547 |
| 2026 | 3529 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 1774 | 50.3% |
| Women | 1755 | 49.7% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 26 |
| 2022 | 27 |
| 2023 | 14 |
| 2024 | 28 |
| 2025 | 25 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 2705 |
| 1961 | 2825 |
| 1971 | 2825 |
| 1981 | 3023 |
| 1991 | 3043 |
| 2001 | 3217 |
| 2011 | 3533 |
| 2019 | 3642 |
| 2020 | 3621 |
| 2021 | 3607 |
| 2022 | 3594 |
| 2023 | 3585 |
| 2024 | 3565 |
| 2025 | 3547 |
| 2026 | 3529 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 3352 | 47.3% |
| Married | 3084 | 43.5% |
| Divorced | 182 | 2.6% |
| Widowed | 476 | 6.7% |
School-Age Population (2026)
Total 0-18 years: 601
| Valore | |
|---|---|
| Nido (0-2) | 64 |
| Infanzia (3-5) | 67 |
| Primaria (6-10) | 154 |
| Medie (11-13) | 100 |
| Superiori (14-18) | 216 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Valdisotto population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/valdisotto-014072" title="Population pyramid of Valdisotto — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/valdisotto-014072" alt="Population pyramid of Valdisotto — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>