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Population & demographics
All demographic data for Casalpusterlengo: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Casalpusterlengo.
Environment & air quality
Air quality (PM2.5, PM10, NO2) and land consumption data for Casalpusterlengo.
Casalpusterlengo is a medium-sized municipality in the province of Lodi, Lombardia region. With a population of 16.069 inhabitants and a density of 630 per km², it covers an area of 25.5 km². The average declared income is 26.742 €.
Casalpusterlengo in numbers: the analysis
Looking ahead to 2050, projections give Casalpusterlengo about 19,736 inhabitants, up 22.8% from today.
The average municipality in the province of Lodi has about 3,858 residents: Casalpusterlengo has 4.2 times as many.
Few municipalities in Lombardia are larger: it ranks no. 102 by population out of 1502.
By population, Casalpusterlengo ranks no. 2 among the 60 municipalities of the province of Lodi.
Casalpusterlengo has grown substantially since 1951: from 11,573 inhabitants then to 16,069 in 2026, an increase of 38.8%.
The generational balance is in line with the norm: the ageing index of Casalpusterlengo is 171 (over-65s per 100 under-14s).
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 15.134 |
| 2020 | 15.105 |
| 2021 | 15.213 |
| 2022 | 15.399 |
| 2023 | 15.552 |
| 2024 | 15.630 |
| 2025 | 15.757 |
| 2026 | 16.069 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 8134 | 50.6% |
| Women | 7935 | 49.4% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 121 |
| 2022 | 128 |
| 2023 | 109 |
| 2024 | 114 |
| 2025 | 124 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 11.573 |
| 1961 | 11.571 |
| 1971 | 12.998 |
| 1981 | 13.739 |
| 1991 | 14.005 |
| 2001 | 13.895 |
| 2011 | 14.852 |
| 2019 | 15.134 |
| 2020 | 15.105 |
| 2021 | 15.213 |
| 2022 | 15.399 |
| 2023 | 15.552 |
| 2024 | 15.630 |
| 2025 | 15.757 |
| 2026 | 16.069 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 14.310 | 45.4% |
| Married | 13.966 | 44.3% |
| Divorced | 1044 | 3.3% |
| Widowed | 2194 | 7.0% |
School-Age Population (2026)
Total 0-18 years: 2723
| Valore | |
|---|---|
| Nido (0-2) | 363 |
| Infanzia (3-5) | 393 |
| Primaria (6-10) | 731 |
| Medie (11-13) | 492 |
| Superiori (14-18) | 744 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Casalpusterlengo population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/casalpusterlengo-098010" title="Population pyramid of Casalpusterlengo — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/casalpusterlengo-098010" alt="Population pyramid of Casalpusterlengo — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>