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Population & demographics
All demographic data for Alzate Brianza: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Alzate Brianza.
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Air quality (PM2.5, PM10, NO2) and land consumption data for Alzate Brianza.
Alzate Brianza is a small municipality in the province of Como, Lombardia region. With a population of 4834 inhabitants and a density of 651 per km², it covers an area of 7.4 km². The average declared income is 27.397 €.
Alzate Brianza in numbers: the analysis
The ageing index is one of the starkest signals: in Alzate Brianza there are 251 residents over 65 for every 100 under 14, well above the national average.
For 2050 the projections point to an essentially unchanged population: about 4,608 inhabitants.
Among the 147 municipalities of the province of Como, Alzate Brianza ranks 39 by population.
Alzate Brianza has grown substantially since 1951: from 2,223 inhabitants then to 4,834 in 2026, an increase of 117.5%.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 4902 |
| 2020 | 4847 |
| 2021 | 4827 |
| 2022 | 4842 |
| 2023 | 4826 |
| 2024 | 4823 |
| 2025 | 4834 |
| 2026 | 4834 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 2395 | 49.5% |
| Women | 2439 | 50.5% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 17 |
| 2022 | 30 |
| 2023 | 23 |
| 2024 | 25 |
| 2025 | 22 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 2223 |
| 1961 | 2488 |
| 1971 | 2903 |
| 1981 | 3497 |
| 1991 | 3989 |
| 2001 | 4556 |
| 2011 | 5019 |
| 2019 | 4902 |
| 2020 | 4847 |
| 2021 | 4827 |
| 2022 | 4842 |
| 2023 | 4826 |
| 2024 | 4823 |
| 2025 | 4834 |
| 2026 | 4834 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 4046 | 41.8% |
| Married | 4606 | 47.6% |
| Divorced | 346 | 3.6% |
| Widowed | 670 | 6.9% |
School-Age Population (2026)
Total 0-18 years: 705
| Valore | |
|---|---|
| Nido (0-2) | 72 |
| Infanzia (3-5) | 68 |
| Primaria (6-10) | 172 |
| Medie (11-13) | 135 |
| Superiori (14-18) | 258 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Alzate Brianza population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/alzate-brianza-013007" title="Population pyramid of Alzate Brianza — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/alzate-brianza-013007" alt="Population pyramid of Alzate Brianza — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>