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Population & demographics
All demographic data for Valledoria: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Valledoria.
Environment & air quality
Air quality (PM2.5, PM10, NO2) and land consumption data for Valledoria.
Valledoria is a small municipality in the province of Sassari, Sardegna region. With a population of 4321 inhabitants and a density of 170 per km², it covers an area of 25.4 km². The average declared income is 17.517 €.
Valledoria in numbers: the analysis
Among the 92 municipalities of the province of Sassari, Valledoria ranks 17 by population.
Valledoria has grown substantially since 1951: from 1,962 inhabitants then to 4,321 in 2026, an increase of 120.2%.
The ageing index is one of the starkest signals: in Valledoria there are 336 residents over 65 for every 100 under 14, well above the national average.
For 2050 the projections point to an essentially unchanged population: about 4,304 inhabitants.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 4326 |
| 2020 | 4295 |
| 2021 | 4216 |
| 2022 | 4264 |
| 2023 | 4301 |
| 2024 | 4314 |
| 2025 | 4293 |
| 2026 | 4321 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 2179 | 50.4% |
| Women | 2142 | 49.6% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 14 |
| 2022 | 27 |
| 2023 | 19 |
| 2024 | 18 |
| 2025 | 15 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 1962 |
| 1961 | 2246 |
| 1971 | 2439 |
| 1981 | 3043 |
| 1991 | 3551 |
| 2001 | 3713 |
| 2011 | 4091 |
| 2019 | 4326 |
| 2020 | 4295 |
| 2021 | 4216 |
| 2022 | 4264 |
| 2023 | 4301 |
| 2024 | 4314 |
| 2025 | 4293 |
| 2026 | 4321 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 3574 | 41.6% |
| Married | 3936 | 45.8% |
| Divorced | 394 | 4.6% |
| Widowed | 682 | 7.9% |
School-Age Population (2026)
Total 0-18 years: 516
| Valore | |
|---|---|
| Nido (0-2) | 51 |
| Infanzia (3-5) | 68 |
| Primaria (6-10) | 133 |
| Medie (11-13) | 87 |
| Superiori (14-18) | 177 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Valledoria population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/valledoria-090079" title="Population pyramid of Valledoria — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/valledoria-090079" alt="Population pyramid of Valledoria — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>