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Population & demographics
All demographic data for Ostana: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Ostana.
Environment & air quality
Air quality (PM2.5, PM10, NO2) and land consumption data for Ostana.
Ostana is a small municipality in the province of Cuneo, Piemonte region. With a population of 78 inhabitants and a density of 6 per km², it covers an area of 14.2 km². The average declared income is 24.338 €.
Ostana in numbers: the analysis
The census record tells a story of long decline: in 1951 Ostana had 546 inhabitants; today (2026) it has 78 — 85.7% fewer.
The generational balance is in line with the norm: the ageing index of Ostana is 230 (over-65s per 100 under-14s).
Demographic projections to 2050 estimate about 56 inhabitants for Ostana: an expected decline of 28.2% from today.
Compared with the provincial average of Cuneo (about 2,357 residents per municipality), Ostana is a markedly smaller centre.
Among the 247 municipalities of the province of Cuneo, Ostana ranks 234 by population.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 86 |
| 2020 | 90 |
| 2021 | 84 |
| 2022 | 85 |
| 2023 | 84 |
| 2024 | 89 |
| 2025 | 87 |
| 2026 | 78 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 42 | 53.8% |
| Women | 36 | 46.2% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 0 |
| 2022 | 1 |
| 2023 | 1 |
| 2024 | 1 |
| 2025 | 0 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 546 |
| 1961 | 402 |
| 1971 | 306 |
| 1981 | 239 |
| 1991 | 119 |
| 2001 | 79 |
| 2011 | 81 |
| 2019 | 86 |
| 2020 | 90 |
| 2021 | 84 |
| 2022 | 85 |
| 2023 | 84 |
| 2024 | 89 |
| 2025 | 87 |
| 2026 | 78 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 74 | 42.5% |
| Married | 70 | 40.2% |
| Divorced | 18 | 10.3% |
| Widowed | 12 | 6.9% |
School-Age Population (2026)
Total 0-18 years: 10
| Valore | |
|---|---|
| Nido (0-2) | 1 |
| Infanzia (3-5) | 3 |
| Primaria (6-10) | 4 |
| Medie (11-13) | 0 |
| Superiori (14-18) | 2 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Ostana population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/ostana-004156" title="Population pyramid of Ostana — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/ostana-004156" alt="Population pyramid of Ostana — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>