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Population & demographics
All demographic data for Casarza Ligure: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Casarza Ligure.
Environment & air quality
Air quality (PM2.5, PM10, NO2) and land consumption data for Casarza Ligure.
Casarza Ligure is a medium-sized municipality in the province of Genova, Liguria region. With a population of 6729 inhabitants and a density of 243 per km², it covers an area of 27.7 km². The average declared income is 23.826 €.
Casarza Ligure in numbers: the analysis
For 2050 the projections point to an essentially unchanged population: about 6,661 inhabitants.
The generational balance is in line with the norm: the ageing index of Casarza Ligure is 236 (over-65s per 100 under-14s).
Casarza Ligure has grown substantially since 1951: from 2,726 inhabitants then to 6,729 in 2026, an increase of 146.8%.
Among the 67 municipalities of the province of Genova, Casarza Ligure ranks 11 by population.
Compared with the provincial average of Genova (about 12,249 residents per municipality), Casarza Ligure is a markedly smaller centre.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 6749 |
| 2020 | 6698 |
| 2021 | 6743 |
| 2022 | 6729 |
| 2023 | 6710 |
| 2024 | 6732 |
| 2025 | 6732 |
| 2026 | 6729 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 3314 | 49.2% |
| Women | 3415 | 50.8% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 41 |
| 2022 | 35 |
| 2023 | 42 |
| 2024 | 37 |
| 2025 | 29 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 2726 |
| 1961 | 2763 |
| 1971 | 3437 |
| 1981 | 5019 |
| 1991 | 5160 |
| 2001 | 5915 |
| 2011 | 6708 |
| 2019 | 6749 |
| 2020 | 6698 |
| 2021 | 6743 |
| 2022 | 6729 |
| 2023 | 6710 |
| 2024 | 6732 |
| 2025 | 6732 |
| 2026 | 6729 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 5610 | 41.7% |
| Married | 6148 | 45.7% |
| Divorced | 700 | 5.2% |
| Widowed | 1006 | 7.5% |
School-Age Population (2026)
Total 0-18 years: 1032
| Valore | |
|---|---|
| Nido (0-2) | 104 |
| Infanzia (3-5) | 130 |
| Primaria (6-10) | 257 |
| Medie (11-13) | 187 |
| Superiori (14-18) | 354 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Casarza Ligure population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/casarza-ligure-010011" title="Population pyramid of Casarza Ligure — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/casarza-ligure-010011" alt="Population pyramid of Casarza Ligure — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>