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Population & demographics
All demographic data for Marciana Marina: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Marciana Marina.
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Air quality (PM2.5, PM10, NO2) and land consumption data for Marciana Marina.
Marciana Marina is a small municipality in the province of Livorno, Toscana region. With a population of 1852 inhabitants and a density of 310 per km², it covers an area of 6.0 km². The average declared income is 23.687 €.
Marciana Marina in numbers: the analysis
Demographic projections to 2050 estimate about 1,605 inhabitants for Marciana Marina: an expected decline of 13.3% from today.
Compared with the provincial average of Livorno (about 17,100 residents per municipality), Marciana Marina is a markedly smaller centre.
Among the 19 municipalities of the province of Livorno, Marciana Marina ranks 17 by population.
Marciana Marina has grown substantially since 1951: from 1,751 inhabitants then to 1,852 in 2026, an increase of 5.8%.
The ageing index is one of the starkest signals: in Marciana Marina there are 409 residents over 65 for every 100 under 14, well above the national average.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 1931 |
| 2020 | 1920 |
| 2021 | 1894 |
| 2022 | 1876 |
| 2023 | 1877 |
| 2024 | 1876 |
| 2025 | 1872 |
| 2026 | 1852 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 913 | 49.3% |
| Women | 939 | 50.7% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 7 |
| 2022 | 6 |
| 2023 | 5 |
| 2024 | 1 |
| 2025 | 6 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 1751 |
| 1961 | 1777 |
| 1971 | 1830 |
| 1981 | 1955 |
| 1991 | 1971 |
| 2001 | 1891 |
| 2011 | 1946 |
| 2019 | 1931 |
| 2020 | 1920 |
| 2021 | 1894 |
| 2022 | 1876 |
| 2023 | 1877 |
| 2024 | 1876 |
| 2025 | 1872 |
| 2026 | 1852 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 1538 | 41.1% |
| Married | 1668 | 44.6% |
| Divorced | 210 | 5.6% |
| Widowed | 328 | 8.8% |
School-Age Population (2026)
Total 0-18 years: 202
| Valore | |
|---|---|
| Nido (0-2) | 15 |
| Infanzia (3-5) | 30 |
| Primaria (6-10) | 53 |
| Medie (11-13) | 26 |
| Superiori (14-18) | 78 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Marciana Marina population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/marciana-marina-049011" title="Population pyramid of Marciana Marina — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/marciana-marina-049011" alt="Population pyramid of Marciana Marina — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>