Sant'Anna Arresi: 2626 inhabitants (2026)
ISTAT Code: 111070
39.0050°N, 8.6423°E
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Population & demographics
All demographic data for Sant'Anna Arresi: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Sant'Anna Arresi.
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Air quality (PM2.5, PM10, NO2) and land consumption data for Sant'Anna Arresi.
Sant'Anna Arresi is a small municipality in the province of Sud Sardegna, Sardegna region. With a population of 2626 inhabitants and a density of 73 per km², it covers an area of 36.0 km². The average declared income is 17.849 €.
Sant'Anna Arresi in numbers: the analysis
The ageing index is one of the starkest signals: in Sant'Anna Arresi there are 409 residents over 65 for every 100 under 14, well above the national average.
Over the long run the population of Sant'Anna Arresi has stayed essentially stable: 2,723 inhabitants in 2019, 2,626 in 2026 (less than 5% change).
Among the 107 municipalities of the province of Sud Sardegna, Sant'Anna Arresi ranks 38 by population.
Demographic projections to 2050 estimate about 2,319 inhabitants for Sant'Anna Arresi: an expected decline of 11.7% from today.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 2723 |
| 2020 | 2695 |
| 2021 | 2644 |
| 2022 | 2663 |
| 2023 | 2620 |
| 2024 | 2642 |
| 2025 | 2631 |
| 2026 | 2626 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 1328 | 50.6% |
| Women | 1298 | 49.4% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 6 |
| 2022 | 13 |
| 2023 | 12 |
| 2024 | 9 |
| 2025 | 10 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 2019 | 2723 |
| 2020 | 2695 |
| 2021 | 2644 |
| 2022 | 2663 |
| 2023 | 2620 |
| 2024 | 2642 |
| 2025 | 2631 |
| 2026 | 2626 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 2358 | 44.8% |
| Married | 2356 | 44.8% |
| Divorced | 144 | 2.7% |
| Widowed | 404 | 7.7% |
School-Age Population (2026)
Total 0-18 years: 290
| Valore | |
|---|---|
| Nido (0-2) | 33 |
| Infanzia (3-5) | 35 |
| Primaria (6-10) | 74 |
| Medie (11-13) | 48 |
| Superiori (14-18) | 100 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Sant'Anna Arresi population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/sant-anna-arresi-111070" title="Population pyramid of Sant'Anna Arresi — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/sant-anna-arresi-111070" alt="Population pyramid of Sant'Anna Arresi — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>