Sutrio: 1191 inhabitants (2026)
ISTAT Code: 030112
46.5123°N, 12.9899°E
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Population & demographics
All demographic data for Sutrio: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Sutrio.
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Air quality (PM2.5, PM10, NO2) and land consumption data for Sutrio.
Sutrio is a small municipality in the province of Udine, Friuli-Venezia Giulia region. With a population of 1191 inhabitants and a density of 58 per km², it covers an area of 20.7 km². The average declared income is 21.786 €.
Sutrio in numbers: the analysis
The census record tells a story of long decline: in 1951 Sutrio had 1,758 inhabitants; today (2026) it has 1,191 — 32.3% fewer.
Among the 134 municipalities of the province of Udine, Sutrio ranks 95 by population.
Compared with the provincial average of Udine (about 3,849 residents per municipality), Sutrio is a markedly smaller centre.
Demographic projections to 2050 estimate about 943 inhabitants for Sutrio: an expected decline of 20.8% from today.
The ageing index is one of the starkest signals: in Sutrio there are 261 residents over 65 for every 100 under 14, well above the national average.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 1275 |
| 2020 | 1265 |
| 2021 | 1237 |
| 2022 | 1239 |
| 2023 | 1222 |
| 2024 | 1225 |
| 2025 | 1197 |
| 2026 | 1191 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 587 | 49.3% |
| Women | 604 | 50.7% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 9 |
| 2022 | 4 |
| 2023 | 7 |
| 2024 | 6 |
| 2025 | 6 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 1758 |
| 1961 | 1751 |
| 1971 | 1575 |
| 1981 | 1510 |
| 1991 | 1428 |
| 2001 | 1392 |
| 2011 | 1371 |
| 2019 | 1275 |
| 2020 | 1265 |
| 2021 | 1237 |
| 2022 | 1239 |
| 2023 | 1222 |
| 2024 | 1225 |
| 2025 | 1197 |
| 2026 | 1191 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 1060 | 44.3% |
| Married | 1012 | 42.3% |
| Divorced | 100 | 4.2% |
| Widowed | 222 | 9.3% |
School-Age Population (2026)
Total 0-18 years: 174
| Valore | |
|---|---|
| Nido (0-2) | 18 |
| Infanzia (3-5) | 21 |
| Primaria (6-10) | 49 |
| Medie (11-13) | 32 |
| Superiori (14-18) | 54 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Sutrio population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/sutrio-030112" title="Population pyramid of Sutrio — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/sutrio-030112" alt="Population pyramid of Sutrio — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>