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Population & demographics
All demographic data for Cossoine: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Cossoine.
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Air quality (PM2.5, PM10, NO2) and land consumption data for Cossoine.
Cossoine is a small municipality in the province of Sassari, Sardegna region. With a population of 739 inhabitants and a density of 19 per km², it covers an area of 39.7 km². The average declared income is 16.527 €.
Cossoine in numbers: the analysis
The ageing index is one of the starkest signals: in Cossoine there are 511 residents over 65 for every 100 under 14, well above the national average.
Demographic projections to 2050 estimate about 522 inhabitants for Cossoine: an expected decline of 29.4% from today.
Compared with the provincial average of Sassari (about 5,115 residents per municipality), Cossoine is a markedly smaller centre.
Among the 92 municipalities of the province of Sassari, Cossoine ranks 67 by population.
The census record tells a story of long decline: in 1951 Cossoine had 1,789 inhabitants; today (2026) it has 739 — 58.7% fewer.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 818 |
| 2020 | 788 |
| 2021 | 776 |
| 2022 | 765 |
| 2023 | 761 |
| 2024 | 753 |
| 2025 | 757 |
| 2026 | 739 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 361 | 48.8% |
| Women | 378 | 51.2% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 7 |
| 2022 | 1 |
| 2023 | 2 |
| 2024 | 3 |
| 2025 | 1 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 1789 |
| 1961 | 1593 |
| 1971 | 1231 |
| 1981 | 1177 |
| 1991 | 1077 |
| 2001 | 982 |
| 2011 | 900 |
| 2019 | 818 |
| 2020 | 788 |
| 2021 | 776 |
| 2022 | 765 |
| 2023 | 761 |
| 2024 | 753 |
| 2025 | 757 |
| 2026 | 739 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 646 | 42.7% |
| Married | 686 | 45.3% |
| Divorced | 34 | 2.2% |
| Widowed | 148 | 9.8% |
School-Age Population (2026)
Total 0-18 years: 75
| Valore | |
|---|---|
| Nido (0-2) | 8 |
| Infanzia (3-5) | 11 |
| Primaria (6-10) | 17 |
| Medie (11-13) | 14 |
| Superiori (14-18) | 25 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Cossoine population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/cossoine-090027" title="Population pyramid of Cossoine — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/cossoine-090027" alt="Population pyramid of Cossoine — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>