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Population & demographics
All demographic data for Duno: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Duno.
Environment & air quality
Air quality (PM2.5, PM10, NO2) and land consumption data for Duno.
Duno is a small municipality in the province of Varese, Lombardia region. With a population of 163 inhabitants and a density of 64 per km², it covers an area of 2.6 km². The average declared income is 22.693 €.
Duno in numbers: the analysis
Among the 136 municipalities of the province of Varese, Duno ranks 135 by population.
The census record tells a story of long decline: in 1951 Duno had 173 inhabitants; today (2026) it has 163 — 5.8% fewer.
The generational balance is in line with the norm: the ageing index of Duno is 194 (over-65s per 100 under-14s).
Looking ahead to 2050, projections give Duno about 331 inhabitants, up 103.1% from today.
Compared with the provincial average of Varese (about 6,506 residents per municipality), Duno is a markedly smaller centre.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 126 |
| 2020 | 123 |
| 2021 | 137 |
| 2022 | 144 |
| 2023 | 153 |
| 2024 | 154 |
| 2025 | 156 |
| 2026 | 163 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 95 | 58.3% |
| Women | 68 | 41.7% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 1 |
| 2022 | 1 |
| 2023 | 3 |
| 2024 | 1 |
| 2025 | 2 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 173 |
| 1961 | 153 |
| 1971 | 132 |
| 1981 | 136 |
| 1991 | 139 |
| 2001 | 148 |
| 2011 | 159 |
| 2019 | 126 |
| 2020 | 123 |
| 2021 | 137 |
| 2022 | 144 |
| 2023 | 153 |
| 2024 | 154 |
| 2025 | 156 |
| 2026 | 163 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 134 | 42.9% |
| Married | 134 | 42.9% |
| Divorced | 28 | 9.0% |
| Widowed | 16 | 5.1% |
School-Age Population (2026)
Total 0-18 years: 22
| Valore | |
|---|---|
| Nido (0-2) | 3 |
| Infanzia (3-5) | 2 |
| Primaria (6-10) | 7 |
| Medie (11-13) | 2 |
| Superiori (14-18) | 8 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Duno population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/duno-012066" title="Population pyramid of Duno — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/duno-012066" alt="Population pyramid of Duno — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>