Tresana: 1880 inhabitants (2026)
ISTAT Code: 045015
44.2382°N, 9.9516°E
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Population & demographics
All demographic data for Tresana: population, births, deaths, balances and historical trends.
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Average income, median income, income brackets and historical trends for Tresana.
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Air quality (PM2.5, PM10, NO2) and land consumption data for Tresana.
Tresana is a small municipality in the province of Massa-Carrara, Toscana region. With a population of 1880 inhabitants and a density of 42 per km², it covers an area of 44.5 km². The average declared income is 20.894 €.
Tresana in numbers: the analysis
The ageing index is one of the starkest signals: in Tresana there are 329 residents over 65 for every 100 under 14, well above the national average.
Demographic projections to 2050 estimate about 1,667 inhabitants for Tresana: an expected decline of 11.3% from today.
Compared with the provincial average of Massa-Carrara (about 10,979 residents per municipality), Tresana is a markedly smaller centre.
Among the 17 municipalities of the province of Massa-Carrara, Tresana ranks 13 by population.
The census record tells a story of long decline: in 1951 Tresana had 4,047 inhabitants; today (2026) it has 1,880 — 53.5% fewer.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 1947 |
| 2020 | 1920 |
| 2021 | 1925 |
| 2022 | 1952 |
| 2023 | 1956 |
| 2024 | 1912 |
| 2025 | 1892 |
| 2026 | 1880 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 947 | 50.4% |
| Women | 933 | 49.6% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 11 |
| 2022 | 10 |
| 2023 | 6 |
| 2024 | 11 |
| 2025 | 10 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 4047 |
| 1961 | 3217 |
| 1971 | 2550 |
| 1981 | 2246 |
| 1991 | 2171 |
| 2001 | 2055 |
| 2011 | 2085 |
| 2019 | 1947 |
| 2020 | 1920 |
| 2021 | 1925 |
| 2022 | 1952 |
| 2023 | 1956 |
| 2024 | 1912 |
| 2025 | 1892 |
| 2026 | 1880 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 1482 | 39.2% |
| Married | 1768 | 46.7% |
| Divorced | 164 | 4.3% |
| Widowed | 370 | 9.8% |
School-Age Population (2026)
Total 0-18 years: 248
| Valore | |
|---|---|
| Nido (0-2) | 29 |
| Infanzia (3-5) | 33 |
| Primaria (6-10) | 65 |
| Medie (11-13) | 44 |
| Superiori (14-18) | 77 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Tresana population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/tresana-045015" title="Population pyramid of Tresana — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/tresana-045015" alt="Population pyramid of Tresana — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>