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Population & demographics
All demographic data for San Michele al Tagliamento: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for San Michele al Tagliamento.
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Air quality (PM2.5, PM10, NO2) and land consumption data for San Michele al Tagliamento.
San Michele al Tagliamento is a medium-sized municipality in the province of Venezia, Veneto region. With a population of 11.329 inhabitants and a density of 99 per km², it covers an area of 113.9 km². The average declared income is 22.231 €.
San Michele al Tagliamento in numbers: the analysis
Among the 44 municipalities of the province of Venezia, San Michele al Tagliamento ranks 23 by population.
The census record tells a story of long decline: in 1951 San Michele al Tagliamento had 12,580 inhabitants; today (2026) it has 11,329 — 9.9% fewer.
The ageing index is one of the starkest signals: in San Michele al Tagliamento there are 324 residents over 65 for every 100 under 14, well above the national average.
Demographic projections to 2050 estimate about 9,671 inhabitants for San Michele al Tagliamento: an expected decline of 14.6% from today.
Compared with the provincial average of Venezia (about 18,956 residents per municipality), San Michele al Tagliamento is a markedly smaller centre.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 11.864 |
| 2020 | 11.872 |
| 2021 | 11.714 |
| 2022 | 11.431 |
| 2023 | 11.422 |
| 2024 | 11.376 |
| 2025 | 11.423 |
| 2026 | 11.329 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 5534 | 48.8% |
| Women | 5795 | 51.2% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 55 |
| 2022 | 55 |
| 2023 | 54 |
| 2024 | 54 |
| 2025 | 49 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 12.580 |
| 1961 | 11.093 |
| 1971 | 11.035 |
| 1981 | 11.961 |
| 1991 | 11.916 |
| 2001 | 11.441 |
| 2011 | 12.028 |
| 2019 | 11.864 |
| 2020 | 11.872 |
| 2021 | 11.714 |
| 2022 | 11.431 |
| 2023 | 11.422 |
| 2024 | 11.376 |
| 2025 | 11.423 |
| 2026 | 11.329 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 9764 | 42.7% |
| Married | 9994 | 43.7% |
| Divorced | 890 | 3.9% |
| Widowed | 2198 | 9.6% |
School-Age Population (2026)
Total 0-18 years: 1471
| Valore | |
|---|---|
| Nido (0-2) | 167 |
| Infanzia (3-5) | 175 |
| Primaria (6-10) | 360 |
| Medie (11-13) | 254 |
| Superiori (14-18) | 515 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the San Michele al Tagliamento population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/san-michele-al-tagliamento-027034" title="Population pyramid of San Michele al Tagliamento — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/san-michele-al-tagliamento-027034" alt="Population pyramid of San Michele al Tagliamento — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>