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Population & demographics
All demographic data for Colle Santa Lucia: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Colle Santa Lucia.
Environment & air quality
Air quality (PM2.5, PM10, NO2) and land consumption data for Colle Santa Lucia.
Colle Santa Lucia is a small municipality in the province of Belluno, Veneto region. With a population of 339 inhabitants and a density of 22 per km², it covers an area of 15.2 km². The average declared income is 23.695 €.
Colle Santa Lucia in numbers: the analysis
Among the 60 municipalities of the province of Belluno, Colle Santa Lucia ranks 57 by population.
The census record tells a story of long decline: in 1951 Colle Santa Lucia had 677 inhabitants; today (2026) it has 339 — 49.9% fewer.
The ageing index is one of the starkest signals: in Colle Santa Lucia there are 333 residents over 65 for every 100 under 14, well above the national average.
Demographic projections to 2050 estimate about 271 inhabitants for Colle Santa Lucia: an expected decline of 20.1% from today.
Compared with the provincial average of Belluno (about 3,288 residents per municipality), Colle Santa Lucia is a markedly smaller centre.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 362 |
| 2020 | 352 |
| 2021 | 355 |
| 2022 | 353 |
| 2023 | 346 |
| 2024 | 346 |
| 2025 | 340 |
| 2026 | 339 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 171 | 50.4% |
| Women | 168 | 49.6% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 4 |
| 2022 | 1 |
| 2023 | 1 |
| 2024 | 1 |
| 2025 | 1 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 677 |
| 1961 | 623 |
| 1971 | 603 |
| 1981 | 556 |
| 1991 | 480 |
| 2001 | 418 |
| 2011 | 391 |
| 2019 | 362 |
| 2020 | 352 |
| 2021 | 355 |
| 2022 | 353 |
| 2023 | 346 |
| 2024 | 346 |
| 2025 | 340 |
| 2026 | 339 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 320 | 47.1% |
| Married | 308 | 45.3% |
| Divorced | 8 | 1.2% |
| Widowed | 44 | 6.5% |
School-Age Population (2026)
Total 0-18 years: 38
| Valore | |
|---|---|
| Nido (0-2) | 4 |
| Infanzia (3-5) | 7 |
| Primaria (6-10) | 11 |
| Medie (11-13) | 3 |
| Superiori (14-18) | 13 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Colle Santa Lucia population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/colle-santa-lucia-025014" title="Population pyramid of Colle Santa Lucia — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/colle-santa-lucia-025014" alt="Population pyramid of Colle Santa Lucia — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>