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Population & demographics
All demographic data for Castiglione d'Adda: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Castiglione d'Adda.
Environment & air quality
Air quality (PM2.5, PM10, NO2) and land consumption data for Castiglione d'Adda.
Castiglione d'Adda is a small municipality in the province of Lodi, Lombardia region. With a population of 4524 inhabitants and a density of 341 per km², it covers an area of 13.3 km². The average declared income is 25.885 €.
Castiglione d'Adda in numbers: the analysis
Demographic projections to 2050 estimate about 4,263 inhabitants for Castiglione d'Adda: an expected decline of 5.8% from today.
Among the 60 municipalities of the province of Lodi, Castiglione d'Adda ranks 9 by population.
The census record tells a story of long decline: in 1951 Castiglione d'Adda had 4,770 inhabitants; today (2026) it has 4,524 — 5.2% fewer.
The generational balance is in line with the norm: the ageing index of Castiglione d'Adda is 247 (over-65s per 100 under-14s).
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 4603 |
| 2020 | 4617 |
| 2021 | 4502 |
| 2022 | 4495 |
| 2023 | 4479 |
| 2024 | 4503 |
| 2025 | 4510 |
| 2026 | 4524 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 2279 | 50.4% |
| Women | 2245 | 49.6% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 33 |
| 2022 | 23 |
| 2023 | 23 |
| 2024 | 40 |
| 2025 | 24 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 4770 |
| 1961 | 4490 |
| 1971 | 4448 |
| 1981 | 4393 |
| 1991 | 4524 |
| 2001 | 4750 |
| 2011 | 4818 |
| 2019 | 4603 |
| 2020 | 4617 |
| 2021 | 4502 |
| 2022 | 4495 |
| 2023 | 4479 |
| 2024 | 4503 |
| 2025 | 4510 |
| 2026 | 4524 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 3876 | 43.0% |
| Married | 4036 | 44.7% |
| Divorced | 320 | 3.5% |
| Widowed | 788 | 8.7% |
School-Age Population (2026)
Total 0-18 years: 632
| Valore | |
|---|---|
| Nido (0-2) | 94 |
| Infanzia (3-5) | 97 |
| Primaria (6-10) | 157 |
| Medie (11-13) | 88 |
| Superiori (14-18) | 196 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Castiglione d'Adda population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/castiglione-d-adda-098014" title="Population pyramid of Castiglione d'Adda — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/castiglione-d-adda-098014" alt="Population pyramid of Castiglione d'Adda — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>