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Population & demographics
All demographic data for Torre d'Isola: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Torre d'Isola.
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Air quality (PM2.5, PM10, NO2) and land consumption data for Torre d'Isola.
Torre d'Isola is a small municipality in the province of Pavia, Lombardia region. With a population of 2497 inhabitants and a density of 149 per km², it covers an area of 16.7 km². The average declared income is 42.335 €.
Torre d'Isola in numbers: the analysis
Torre d'Isola has grown substantially since 1951: from 1,476 inhabitants then to 2,497 in 2026, an increase of 69.2%.
The generational balance is in line with the norm: the ageing index of Torre d'Isola is 182 (over-65s per 100 under-14s).
Looking ahead to 2050, projections give Torre d'Isola about 2,804 inhabitants, up 12.3% from today.
Among the 185 municipalities of the province of Pavia, Torre d'Isola ranks 48 by population.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 2414 |
| 2020 | 2397 |
| 2021 | 2396 |
| 2022 | 2387 |
| 2023 | 2408 |
| 2024 | 2470 |
| 2025 | 2484 |
| 2026 | 2497 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 1242 | 49.7% |
| Women | 1255 | 50.3% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 10 |
| 2022 | 23 |
| 2023 | 17 |
| 2024 | 12 |
| 2025 | 18 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 1476 |
| 1961 | 1336 |
| 1971 | 1140 |
| 1981 | 1220 |
| 1991 | 1334 |
| 2001 | 1857 |
| 2011 | 2395 |
| 2019 | 2414 |
| 2020 | 2397 |
| 2021 | 2396 |
| 2022 | 2387 |
| 2023 | 2408 |
| 2024 | 2470 |
| 2025 | 2484 |
| 2026 | 2497 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 2196 | 44.2% |
| Married | 2266 | 45.6% |
| Divorced | 254 | 5.1% |
| Widowed | 252 | 5.1% |
School-Age Population (2026)
Total 0-18 years: 407
| Valore | |
|---|---|
| Nido (0-2) | 44 |
| Infanzia (3-5) | 57 |
| Primaria (6-10) | 105 |
| Medie (11-13) | 61 |
| Superiori (14-18) | 140 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Torre d'Isola population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/torre-d-isola-018159" title="Population pyramid of Torre d'Isola — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/torre-d-isola-018159" alt="Population pyramid of Torre d'Isola — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>