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Population & demographics
All demographic data for Santa Giusta: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Santa Giusta.
Environment & air quality
Air quality (PM2.5, PM10, NO2) and land consumption data for Santa Giusta.
Santa Giusta is a small municipality in the province of Oristano, Sardegna region. With a population of 4558 inhabitants and a density of 66 per km², it covers an area of 69.3 km². The average declared income is 20.832 €.
Santa Giusta in numbers: the analysis
Santa Giusta has grown substantially since 1951: from 2,024 inhabitants then to 4,558 in 2026, an increase of 125.2%.
The ageing index is one of the starkest signals: in Santa Giusta there are 302 residents over 65 for every 100 under 14, well above the national average.
Demographic projections to 2050 estimate about 3,850 inhabitants for Santa Giusta: an expected decline of 15.5% from today.
The average municipality in the province of Oristano has about 1,687 residents: Santa Giusta has 2.7 times as many.
By population, Santa Giusta ranks no. 5 among the 87 municipalities of the province of Oristano.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 4788 |
| 2020 | 4743 |
| 2021 | 4673 |
| 2022 | 4646 |
| 2023 | 4643 |
| 2024 | 4601 |
| 2025 | 4602 |
| 2026 | 4558 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 2283 | 50.1% |
| Women | 2275 | 49.9% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 27 |
| 2022 | 22 |
| 2023 | 25 |
| 2024 | 26 |
| 2025 | 20 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 2024 |
| 1961 | 2605 |
| 1971 | 2805 |
| 1981 | 3173 |
| 1991 | 3945 |
| 2001 | 4408 |
| 2011 | 4811 |
| 2019 | 4788 |
| 2020 | 4743 |
| 2021 | 4673 |
| 2022 | 4646 |
| 2023 | 4643 |
| 2024 | 4601 |
| 2025 | 4602 |
| 2026 | 4558 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 4106 | 44.6% |
| Married | 4258 | 46.3% |
| Divorced | 288 | 3.1% |
| Widowed | 552 | 6.0% |
School-Age Population (2026)
Total 0-18 years: 569
| Valore | |
|---|---|
| Nido (0-2) | 67 |
| Infanzia (3-5) | 88 |
| Primaria (6-10) | 129 |
| Medie (11-13) | 95 |
| Superiori (14-18) | 190 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Santa Giusta population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/santa-giusta-095047" title="Population pyramid of Santa Giusta — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/santa-giusta-095047" alt="Population pyramid of Santa Giusta — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>