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Population & demographics
All demographic data for Santa Teresa Gallura: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Santa Teresa Gallura.
Environment & air quality
Air quality (PM2.5, PM10, NO2) and land consumption data for Santa Teresa Gallura.
Santa Teresa Gallura is a medium-sized municipality in the province of Sassari, Sardegna region. With a population of 5144 inhabitants and a density of 49 per km², it covers an area of 104.5 km². The average declared income is 18.901 €.
Santa Teresa Gallura in numbers: the analysis
Demographic projections to 2050 estimate about 4,631 inhabitants for Santa Teresa Gallura: an expected decline of 10% from today.
Among the 92 municipalities of the province of Sassari, Santa Teresa Gallura ranks 16 by population.
Over the long run the population of Santa Teresa Gallura has stayed essentially stable: 5,304 inhabitants in 2019, 5,144 in 2026 (less than 5% change).
The ageing index is one of the starkest signals: in Santa Teresa Gallura there are 326 residents over 65 for every 100 under 14, well above the national average.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 5304 |
| 2020 | 5252 |
| 2021 | 4951 |
| 2022 | 5006 |
| 2023 | 5036 |
| 2024 | 5044 |
| 2025 | 5078 |
| 2026 | 5144 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 2598 | 50.5% |
| Women | 2546 | 49.5% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 22 |
| 2022 | 22 |
| 2023 | 39 |
| 2024 | 16 |
| 2025 | 18 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 2019 | 5304 |
| 2020 | 5252 |
| 2021 | 4951 |
| 2022 | 5006 |
| 2023 | 5036 |
| 2024 | 5044 |
| 2025 | 5078 |
| 2026 | 5144 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 4694 | 46.2% |
| Married | 4318 | 42.5% |
| Divorced | 464 | 4.6% |
| Widowed | 680 | 6.7% |
School-Age Population (2026)
Total 0-18 years: 610
| Valore | |
|---|---|
| Nido (0-2) | 71 |
| Infanzia (3-5) | 75 |
| Primaria (6-10) | 156 |
| Medie (11-13) | 108 |
| Superiori (14-18) | 200 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Santa Teresa Gallura population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/santa-teresa-gallura-090063" title="Population pyramid of Santa Teresa Gallura — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/santa-teresa-gallura-090063" alt="Population pyramid of Santa Teresa Gallura — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>