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Population & demographics
All demographic data for San Gregorio nelle Alpi: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for San Gregorio nelle Alpi.
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Air quality (PM2.5, PM10, NO2) and land consumption data for San Gregorio nelle Alpi.
San Gregorio nelle Alpi is a small municipality in the province of Belluno, Veneto region. With a population of 1582 inhabitants and a density of 81 per km², it covers an area of 19.6 km². The average declared income is 25.373 €.
San Gregorio nelle Alpi in numbers: the analysis
Among the 60 municipalities of the province of Belluno, San Gregorio nelle Alpi ranks 31 by population.
The census record tells a story of long decline: in 1951 San Gregorio nelle Alpi had 1,918 inhabitants; today (2026) it has 1,582 — 17.5% fewer.
The ageing index is one of the starkest signals: in San Gregorio nelle Alpi there are 278 residents over 65 for every 100 under 14, well above the national average.
Demographic projections to 2050 estimate about 1,480 inhabitants for San Gregorio nelle Alpi: an expected decline of 6.4% from today.
Compared with the provincial average of Belluno (about 3,288 residents per municipality), San Gregorio nelle Alpi is a markedly smaller centre.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 1613 |
| 2020 | 1605 |
| 2021 | 1573 |
| 2022 | 1552 |
| 2023 | 1564 |
| 2024 | 1562 |
| 2025 | 1569 |
| 2026 | 1582 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 801 | 50.6% |
| Women | 781 | 49.4% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 9 |
| 2022 | 11 |
| 2023 | 3 |
| 2024 | 2 |
| 2025 | 15 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 1918 |
| 1961 | 1722 |
| 1971 | 1419 |
| 1981 | 1477 |
| 1991 | 1386 |
| 2001 | 1599 |
| 2011 | 1607 |
| 2019 | 1613 |
| 2020 | 1605 |
| 2021 | 1573 |
| 2022 | 1552 |
| 2023 | 1564 |
| 2024 | 1562 |
| 2025 | 1569 |
| 2026 | 1582 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 1390 | 44.3% |
| Married | 1368 | 43.6% |
| Divorced | 168 | 5.4% |
| Widowed | 212 | 6.8% |
School-Age Population (2026)
Total 0-18 years: 204
| Valore | |
|---|---|
| Nido (0-2) | 22 |
| Infanzia (3-5) | 31 |
| Primaria (6-10) | 45 |
| Medie (11-13) | 38 |
| Superiori (14-18) | 68 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the San Gregorio nelle Alpi population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/san-gregorio-nelle-alpi-025045" title="Population pyramid of San Gregorio nelle Alpi — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/san-gregorio-nelle-alpi-025045" alt="Population pyramid of San Gregorio nelle Alpi — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>