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Population & demographics
All demographic data for Iseo: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Iseo.
Environment & air quality
Air quality (PM2.5, PM10, NO2) and land consumption data for Iseo.
Iseo is a medium-sized municipality in the province of Brescia, Lombardia region. With a population of 8969 inhabitants and a density of 315 per km², it covers an area of 28.4 km². The average declared income is 28.895 €.
Iseo in numbers: the analysis
Among the 205 municipalities of the province of Brescia, Iseo ranks 38 by population.
Iseo has grown substantially since 1951: from 6,789 inhabitants then to 8,969 in 2026, an increase of 32.1%.
The ageing index is one of the starkest signals: in Iseo there are 265 residents over 65 for every 100 under 14, well above the national average.
Demographic projections to 2050 estimate about 8,480 inhabitants for Iseo: an expected decline of 5.5% from today.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 9117 |
| 2020 | 9109 |
| 2021 | 8994 |
| 2022 | 8924 |
| 2023 | 8992 |
| 2024 | 8967 |
| 2025 | 8979 |
| 2026 | 8969 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 4316 | 48.1% |
| Women | 4653 | 51.9% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 53 |
| 2022 | 65 |
| 2023 | 49 |
| 2024 | 37 |
| 2025 | 44 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 6789 |
| 1961 | 7138 |
| 1971 | 7845 |
| 1981 | 7797 |
| 1991 | 8145 |
| 2001 | 8410 |
| 2011 | 9100 |
| 2019 | 9117 |
| 2020 | 9109 |
| 2021 | 8994 |
| 2022 | 8924 |
| 2023 | 8992 |
| 2024 | 8967 |
| 2025 | 8979 |
| 2026 | 8969 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 7632 | 42.5% |
| Married | 8090 | 45.0% |
| Divorced | 876 | 4.9% |
| Widowed | 1360 | 7.6% |
School-Age Population (2026)
Total 0-18 years: 1282
| Valore | |
|---|---|
| Nido (0-2) | 130 |
| Infanzia (3-5) | 185 |
| Primaria (6-10) | 291 |
| Medie (11-13) | 254 |
| Superiori (14-18) | 422 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Iseo population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/iseo-017085" title="Population pyramid of Iseo — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/iseo-017085" alt="Population pyramid of Iseo — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>