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Population & demographics
All demographic data for Ulà Tirso: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Ulà Tirso.
Environment & air quality
Air quality (PM2.5, PM10, NO2) and land consumption data for Ulà Tirso.
Ulà Tirso is a small municipality in the province of Oristano, Sardegna region. With a population of 447 inhabitants and a density of 24 per km², it covers an area of 18.8 km². The average declared income is 16.532 €.
Ulà Tirso in numbers: the analysis
Demographic projections to 2050 estimate about 273 inhabitants for Ulà Tirso: an expected decline of 38.9% from today.
The ageing index is one of the starkest signals: in Ulà Tirso there are 387 residents over 65 for every 100 under 14, well above the national average.
The census record tells a story of long decline: in 1951 Ulà Tirso had 1,227 inhabitants; today (2026) it has 447 — 63.6% fewer.
Among the 87 municipalities of the province of Oristano, Ulà Tirso ranks 56 by population.
Compared with the provincial average of Oristano (about 1,687 residents per municipality), Ulà Tirso is a markedly smaller centre.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 516 |
| 2020 | 497 |
| 2021 | 489 |
| 2022 | 475 |
| 2023 | 463 |
| 2024 | 452 |
| 2025 | 445 |
| 2026 | 447 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 215 | 48.1% |
| Women | 232 | 51.9% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 5 |
| 2022 | 2 |
| 2023 | 3 |
| 2024 | 1 |
| 2025 | 4 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 1227 |
| 1961 | 1268 |
| 1971 | 980 |
| 1981 | 858 |
| 1991 | 687 |
| 2001 | 634 |
| 2011 | 580 |
| 2019 | 516 |
| 2020 | 497 |
| 2021 | 489 |
| 2022 | 475 |
| 2023 | 463 |
| 2024 | 452 |
| 2025 | 445 |
| 2026 | 447 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 418 | 47.0% |
| Married | 338 | 38.0% |
| Divorced | 34 | 3.8% |
| Widowed | 100 | 11.2% |
School-Age Population (2026)
Total 0-18 years: 49
| Valore | |
|---|---|
| Nido (0-2) | 8 |
| Infanzia (3-5) | 12 |
| Primaria (6-10) | 11 |
| Medie (11-13) | 8 |
| Superiori (14-18) | 10 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Ulà Tirso population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/ula-tirso-095068" title="Population pyramid of Ulà Tirso — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/ula-tirso-095068" alt="Population pyramid of Ulà Tirso — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>