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Population & demographics
All demographic data for Marciana: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Marciana.
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Air quality (PM2.5, PM10, NO2) and land consumption data for Marciana.
Marciana is a small municipality in the province of Livorno, Toscana region. With a population of 2049 inhabitants and a density of 45 per km², it covers an area of 45.3 km². The average declared income is 22.209 €.
Marciana in numbers: the analysis
Compared with the provincial average of Livorno (about 17,100 residents per municipality), Marciana is a markedly smaller centre.
Among the 19 municipalities of the province of Livorno, Marciana ranks 16 by population.
The census record tells a story of long decline: in 1951 Marciana had 2,309 inhabitants; today (2026) it has 2,049 — 11.3% fewer.
The ageing index is one of the starkest signals: in Marciana there are 389 residents over 65 for every 100 under 14, well above the national average.
Demographic projections to 2050 estimate about 1,859 inhabitants for Marciana: an expected decline of 9.3% from today.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 2108 |
| 2020 | 2118 |
| 2021 | 2050 |
| 2022 | 2030 |
| 2023 | 2041 |
| 2024 | 2047 |
| 2025 | 2058 |
| 2026 | 2049 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 998 | 48.7% |
| Women | 1051 | 51.3% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 18 |
| 2022 | 12 |
| 2023 | 4 |
| 2024 | 10 |
| 2025 | 10 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 2309 |
| 1961 | 2191 |
| 1971 | 2186 |
| 1981 | 2305 |
| 1991 | 2244 |
| 2001 | 2162 |
| 2011 | 2208 |
| 2019 | 2108 |
| 2020 | 2118 |
| 2021 | 2050 |
| 2022 | 2030 |
| 2023 | 2041 |
| 2024 | 2047 |
| 2025 | 2058 |
| 2026 | 2049 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 1794 | 43.6% |
| Married | 1750 | 42.5% |
| Divorced | 212 | 5.2% |
| Widowed | 360 | 8.7% |
School-Age Population (2026)
Total 0-18 years: 228
| Valore | |
|---|---|
| Nido (0-2) | 23 |
| Infanzia (3-5) | 41 |
| Primaria (6-10) | 59 |
| Medie (11-13) | 37 |
| Superiori (14-18) | 68 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Marciana population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/marciana-049010" title="Population pyramid of Marciana — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/marciana-049010" alt="Population pyramid of Marciana — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>