San Floriano del Collio: 718 inhabitants (2026)
ISTAT Code: 031019
45.9822°N, 13.5853°E
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Population & demographics
All demographic data for San Floriano del Collio: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for San Floriano del Collio.
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Air quality (PM2.5, PM10, NO2) and land consumption data for San Floriano del Collio.
San Floriano del Collio is a small municipality in the province of Gorizia, Friuli-Venezia Giulia region. With a population of 718 inhabitants and a density of 70 per km², it covers an area of 10.3 km². The average declared income is 19.282 €.
San Floriano del Collio in numbers: the analysis
The ageing index is one of the starkest signals: in San Floriano del Collio there are 344 residents over 65 for every 100 under 14, well above the national average.
Demographic projections to 2050 estimate about 570 inhabitants for San Floriano del Collio: an expected decline of 20.6% from today.
Compared with the provincial average of Gorizia (about 5,549 residents per municipality), San Floriano del Collio is a markedly smaller centre.
Among the 25 municipalities of the province of Gorizia, San Floriano del Collio ranks 24 by population.
The census record tells a story of long decline: in 1951 San Floriano del Collio had 1,041 inhabitants; today (2026) it has 718 — 31% fewer.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 768 |
| 2020 | 756 |
| 2021 | 747 |
| 2022 | 742 |
| 2023 | 729 |
| 2024 | 735 |
| 2025 | 735 |
| 2026 | 718 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 353 | 49.2% |
| Women | 365 | 50.8% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 3 |
| 2022 | 2 |
| 2023 | 3 |
| 2024 | 4 |
| 2025 | 2 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 1041 |
| 1961 | 924 |
| 1971 | 818 |
| 1981 | 884 |
| 1991 | 835 |
| 2001 | 821 |
| 2011 | 798 |
| 2019 | 768 |
| 2020 | 756 |
| 2021 | 747 |
| 2022 | 742 |
| 2023 | 729 |
| 2024 | 735 |
| 2025 | 735 |
| 2026 | 718 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 586 | 39.9% |
| Married | 702 | 47.8% |
| Divorced | 48 | 3.3% |
| Widowed | 134 | 9.1% |
School-Age Population (2026)
Total 0-18 years: 98
| Valore | |
|---|---|
| Nido (0-2) | 10 |
| Infanzia (3-5) | 8 |
| Primaria (6-10) | 20 |
| Medie (11-13) | 19 |
| Superiori (14-18) | 41 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the San Floriano del Collio population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/san-floriano-del-collio-031019" title="Population pyramid of San Floriano del Collio — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/san-floriano-del-collio-031019" alt="Population pyramid of San Floriano del Collio — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>