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Population & demographics
All demographic data for Usellus: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Usellus.
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Air quality (PM2.5, PM10, NO2) and land consumption data for Usellus.
Usellus is a small municipality in the province of Oristano, Sardegna region. With a population of 664 inhabitants and a density of 19 per km², it covers an area of 34.9 km². The average declared income is 16.600 €.
Usellus in numbers: the analysis
Compared with the provincial average of Oristano (about 1,687 residents per municipality), Usellus is a markedly smaller centre.
Among the 87 municipalities of the province of Oristano, Usellus ranks 48 by population.
The census record tells a story of long decline: in 1951 Usellus had 1,354 inhabitants; today (2026) it has 664 — 51% fewer.
The ageing index is one of the starkest signals: in Usellus there are 721 residents over 65 for every 100 under 14, well above the national average.
Demographic projections to 2050 estimate about 431 inhabitants for Usellus: an expected decline of 35.1% from today.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 753 |
| 2020 | 743 |
| 2021 | 724 |
| 2022 | 727 |
| 2023 | 710 |
| 2024 | 694 |
| 2025 | 682 |
| 2026 | 664 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 339 | 51.1% |
| Women | 325 | 48.9% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 2 |
| 2022 | 3 |
| 2023 | 1 |
| 2024 | 0 |
| 2025 | 0 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 1354 |
| 1961 | 1389 |
| 1971 | 1281 |
| 1981 | 1172 |
| 1991 | 993 |
| 2001 | 933 |
| 2011 | 854 |
| 2019 | 753 |
| 2020 | 743 |
| 2021 | 724 |
| 2022 | 727 |
| 2023 | 710 |
| 2024 | 694 |
| 2025 | 682 |
| 2026 | 664 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 578 | 42.4% |
| Married | 582 | 42.7% |
| Divorced | 28 | 2.1% |
| Widowed | 176 | 12.9% |
School-Age Population (2026)
Total 0-18 years: 54
| Valore | |
|---|---|
| Nido (0-2) | 1 |
| Infanzia (3-5) | 5 |
| Primaria (6-10) | 10 |
| Medie (11-13) | 16 |
| Superiori (14-18) | 22 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Usellus population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/usellus-095070" title="Population pyramid of Usellus — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/usellus-095070" alt="Population pyramid of Usellus — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>