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Population & demographics
All demographic data for Lallio: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Lallio.
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Air quality (PM2.5, PM10, NO2) and land consumption data for Lallio.
Lallio is a small municipality in the province of Bergamo, Lombardia region. With a population of 4254 inhabitants and a density of 1960 per km², it covers an area of 2.2 km². The average declared income is 27.916 €.
Lallio in numbers: the analysis
Among the 243 municipalities of the province of Bergamo, Lallio ranks 98 by population.
Lallio has grown substantially since 1951: from 932 inhabitants then to 4,254 in 2026, an increase of 356.4%.
The generational balance is in line with the norm: the ageing index of Lallio is 185 (over-65s per 100 under-14s).
Looking ahead to 2050, projections give Lallio about 4,876 inhabitants, up 14.6% from today.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 4088 |
| 2020 | 4126 |
| 2021 | 4146 |
| 2022 | 4119 |
| 2023 | 4145 |
| 2024 | 4144 |
| 2025 | 4230 |
| 2026 | 4254 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 2090 | 49.1% |
| Women | 2164 | 50.9% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 23 |
| 2022 | 25 |
| 2023 | 30 |
| 2024 | 32 |
| 2025 | 23 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 932 |
| 1961 | 1103 |
| 1971 | 1826 |
| 1981 | 2182 |
| 1991 | 2773 |
| 2001 | 3832 |
| 2011 | 4124 |
| 2019 | 4088 |
| 2020 | 4126 |
| 2021 | 4146 |
| 2022 | 4119 |
| 2023 | 4145 |
| 2024 | 4144 |
| 2025 | 4230 |
| 2026 | 4254 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 3800 | 44.9% |
| Married | 3858 | 45.6% |
| Divorced | 322 | 3.8% |
| Widowed | 480 | 5.7% |
School-Age Population (2026)
Total 0-18 years: 665
| Valore | |
|---|---|
| Nido (0-2) | 89 |
| Infanzia (3-5) | 83 |
| Primaria (6-10) | 164 |
| Medie (11-13) | 121 |
| Superiori (14-18) | 208 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Lallio population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/lallio-016123" title="Population pyramid of Lallio — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/lallio-016123" alt="Population pyramid of Lallio — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>