Zeri: 890 inhabitants (2026)
ISTAT Code: 045017
44.3529°N, 9.7635°E
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Population & demographics
All demographic data for Zeri: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Zeri.
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Air quality (PM2.5, PM10, NO2) and land consumption data for Zeri.
Zeri is a small municipality in the province of Massa-Carrara, Toscana region. With a population of 890 inhabitants and a density of 12 per km², it covers an area of 73.5 km². The average declared income is 17.422 €.
Zeri in numbers: the analysis
Among the 17 municipalities of the province of Massa-Carrara, Zeri ranks 16 by population.
The census record tells a story of long decline: in 1951 Zeri had 3,367 inhabitants; today (2026) it has 890 — 73.6% fewer.
The ageing index is one of the starkest signals: in Zeri there are 853 residents over 65 for every 100 under 14, well above the national average.
Demographic projections to 2050 estimate about 560 inhabitants for Zeri: an expected decline of 37.1% from today.
Compared with the provincial average of Massa-Carrara (about 10,979 residents per municipality), Zeri is a markedly smaller centre.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 1019 |
| 2020 | 1009 |
| 2021 | 992 |
| 2022 | 970 |
| 2023 | 940 |
| 2024 | 919 |
| 2025 | 892 |
| 2026 | 890 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 445 | 50.0% |
| Women | 445 | 50.0% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 6 |
| 2022 | 2 |
| 2023 | 5 |
| 2024 | 1 |
| 2025 | 5 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 3367 |
| 1961 | 2835 |
| 1971 | 1867 |
| 1981 | 1794 |
| 1991 | 1563 |
| 2001 | 1382 |
| 2011 | 1201 |
| 2019 | 1019 |
| 2020 | 1009 |
| 2021 | 992 |
| 2022 | 970 |
| 2023 | 940 |
| 2024 | 919 |
| 2025 | 892 |
| 2026 | 890 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 606 | 34.0% |
| Married | 866 | 48.5% |
| Divorced | 66 | 3.7% |
| Widowed | 246 | 13.8% |
School-Age Population (2026)
Total 0-18 years: 66
| Valore | |
|---|---|
| Nido (0-2) | 12 |
| Infanzia (3-5) | 7 |
| Primaria (6-10) | 14 |
| Medie (11-13) | 12 |
| Superiori (14-18) | 21 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Zeri population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/zeri-045017" title="Population pyramid of Zeri — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/zeri-045017" alt="Population pyramid of Zeri — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>