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Population & demographics
All demographic data for Cerro Tanaro: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Cerro Tanaro.
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Air quality (PM2.5, PM10, NO2) and land consumption data for Cerro Tanaro.
Cerro Tanaro is a small municipality in the province of Asti, Piemonte region. With a population of 594 inhabitants and a density of 125 per km², it covers an area of 4.7 km². The average declared income is 23.018 €.
Cerro Tanaro in numbers: the analysis
Compared with the provincial average of Asti (about 1,770 residents per municipality), Cerro Tanaro is a markedly smaller centre.
Among the 117 municipalities of the province of Asti, Cerro Tanaro ranks 59 by population.
The census record tells a story of long decline: in 1951 Cerro Tanaro had 774 inhabitants; today (2026) it has 594 — 23.3% fewer.
The ageing index is one of the starkest signals: in Cerro Tanaro there are 272 residents over 65 for every 100 under 14, well above the national average.
Demographic projections to 2050 estimate about 561 inhabitants for Cerro Tanaro: an expected decline of 5.6% from today.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 604 |
| 2020 | 592 |
| 2021 | 594 |
| 2022 | 588 |
| 2023 | 587 |
| 2024 | 586 |
| 2025 | 591 |
| 2026 | 594 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 302 | 50.8% |
| Women | 292 | 49.2% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 1 |
| 2022 | 4 |
| 2023 | 5 |
| 2024 | 3 |
| 2025 | 5 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 774 |
| 1961 | 632 |
| 1971 | 589 |
| 1981 | 556 |
| 1991 | 584 |
| 2001 | 592 |
| 2011 | 670 |
| 2019 | 604 |
| 2020 | 592 |
| 2021 | 594 |
| 2022 | 588 |
| 2023 | 587 |
| 2024 | 586 |
| 2025 | 591 |
| 2026 | 594 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 480 | 40.6% |
| Married | 556 | 47.0% |
| Divorced | 56 | 4.7% |
| Widowed | 90 | 7.6% |
School-Age Population (2026)
Total 0-18 years: 84
| Valore | |
|---|---|
| Nido (0-2) | 13 |
| Infanzia (3-5) | 13 |
| Primaria (6-10) | 21 |
| Medie (11-13) | 9 |
| Superiori (14-18) | 28 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Cerro Tanaro population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/cerro-tanaro-005036" title="Population pyramid of Cerro Tanaro — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/cerro-tanaro-005036" alt="Population pyramid of Cerro Tanaro — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>