San Canzian d'Isonzo: 6048 inhabitants (2026)
ISTAT Code: 031018
45.8096°N, 13.4434°E
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Population & demographics
All demographic data for San Canzian d'Isonzo: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for San Canzian d'Isonzo.
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Air quality (PM2.5, PM10, NO2) and land consumption data for San Canzian d'Isonzo.
San Canzian d'Isonzo is a medium-sized municipality in the province of Gorizia, Friuli-Venezia Giulia region. With a population of 6048 inhabitants and a density of 182 per km², it covers an area of 33.3 km². The average declared income is 24.681 €.
San Canzian d'Isonzo in numbers: the analysis
Among the 25 municipalities of the province of Gorizia, San Canzian d'Isonzo ranks 8 by population.
San Canzian d'Isonzo has grown substantially since 1951: from 5,524 inhabitants then to 6,048 in 2026, an increase of 9.5%.
The ageing index is one of the starkest signals: in San Canzian d'Isonzo there are 254 residents over 65 for every 100 under 14, well above the national average.
Demographic projections to 2050 estimate about 5,601 inhabitants for San Canzian d'Isonzo: an expected decline of 7.4% from today.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 6185 |
| 2020 | 6129 |
| 2021 | 6110 |
| 2022 | 6040 |
| 2023 | 6019 |
| 2024 | 6023 |
| 2025 | 6023 |
| 2026 | 6048 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 3000 | 49.6% |
| Women | 3048 | 50.4% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 34 |
| 2022 | 40 |
| 2023 | 30 |
| 2024 | 31 |
| 2025 | 27 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 5524 |
| 1961 | 5060 |
| 1971 | 4934 |
| 1981 | 5594 |
| 1991 | 5860 |
| 2001 | 5808 |
| 2011 | 6309 |
| 2019 | 6185 |
| 2020 | 6129 |
| 2021 | 6110 |
| 2022 | 6040 |
| 2023 | 6019 |
| 2024 | 6023 |
| 2025 | 6023 |
| 2026 | 6048 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 5078 | 42.2% |
| Married | 5274 | 43.8% |
| Divorced | 630 | 5.2% |
| Widowed | 1064 | 8.8% |
School-Age Population (2026)
Total 0-18 years: 873
| Valore | |
|---|---|
| Nido (0-2) | 96 |
| Infanzia (3-5) | 122 |
| Primaria (6-10) | 218 |
| Medie (11-13) | 152 |
| Superiori (14-18) | 285 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the San Canzian d'Isonzo population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/san-canzian-d-isonzo-031018" title="Population pyramid of San Canzian d'Isonzo — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/san-canzian-d-isonzo-031018" alt="Population pyramid of San Canzian d'Isonzo — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>Municipalities with similar population
Staranzano
7.120 · Gorizia, Friuli-Venezia Giulia
Cormons
7.047 · Gorizia, Friuli-Venezia Giulia
Lignano Sabbiadoro
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Martignacco
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Pozzuolo del Friuli
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Gradisca d'Isonzo
6.413 · Gorizia, Friuli-Venezia Giulia