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Population & demographics
All demographic data for Collesalvetti: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Collesalvetti.
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Air quality (PM2.5, PM10, NO2) and land consumption data for Collesalvetti.
Collesalvetti is a medium-sized municipality in the province of Livorno, Toscana region. With a population of 16.390 inhabitants and a density of 152 per km², it covers an area of 108.0 km². The average declared income is 24.257 €.
Collesalvetti in numbers: the analysis
Among the 19 municipalities of the province of Livorno, Collesalvetti ranks 5 by population.
Collesalvetti has grown substantially since 1951: from 10,825 inhabitants then to 16,390 in 2026, an increase of 51.4%.
The generational balance is in line with the norm: the ageing index of Collesalvetti is 234 (over-65s per 100 under-14s).
Demographic projections to 2050 estimate about 15,510 inhabitants for Collesalvetti: an expected decline of 5.4% from today.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 16.656 |
| 2020 | 16.528 |
| 2021 | 16.381 |
| 2022 | 16.370 |
| 2023 | 16.301 |
| 2024 | 16.410 |
| 2025 | 16.418 |
| 2026 | 16.390 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 8034 | 49.0% |
| Women | 8356 | 51.0% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 105 |
| 2022 | 98 |
| 2023 | 105 |
| 2024 | 100 |
| 2025 | 88 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 10.825 |
| 1961 | 10.395 |
| 1971 | 10.285 |
| 1981 | 14.346 |
| 1991 | 15.087 |
| 2001 | 15.871 |
| 2011 | 16.707 |
| 2019 | 16.656 |
| 2020 | 16.528 |
| 2021 | 16.381 |
| 2022 | 16.370 |
| 2023 | 16.301 |
| 2024 | 16.410 |
| 2025 | 16.418 |
| 2026 | 16.390 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 13.446 | 40.9% |
| Married | 15.288 | 46.6% |
| Divorced | 1720 | 5.2% |
| Widowed | 2382 | 7.3% |
School-Age Population (2026)
Total 0-18 years: 2466
| Valore | |
|---|---|
| Nido (0-2) | 290 |
| Infanzia (3-5) | 308 |
| Primaria (6-10) | 636 |
| Medie (11-13) | 472 |
| Superiori (14-18) | 760 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Collesalvetti population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/collesalvetti-049008" title="Population pyramid of Collesalvetti — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/collesalvetti-049008" alt="Population pyramid of Collesalvetti — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>