Cassacco: 2787 inhabitants (2026)
ISTAT Code: 030019
46.1738°N, 13.1861°E
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Population & demographics
All demographic data for Cassacco: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Cassacco.
Environment & air quality
Air quality (PM2.5, PM10, NO2) and land consumption data for Cassacco.
Cassacco is a small municipality in the province of Udine, Friuli-Venezia Giulia region. With a population of 2787 inhabitants and a density of 240 per km², it covers an area of 11.6 km². The average declared income is 24.670 €.
Cassacco in numbers: the analysis
Among the 134 municipalities of the province of Udine, Cassacco ranks 50 by population.
The census record tells a story of long decline: in 1951 Cassacco had 2,960 inhabitants; today (2026) it has 2,787 — 5.8% fewer.
The ageing index is one of the starkest signals: in Cassacco there are 286 residents over 65 for every 100 under 14, well above the national average.
Demographic projections to 2050 estimate about 2,406 inhabitants for Cassacco: an expected decline of 13.7% from today.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 2909 |
| 2020 | 2879 |
| 2021 | 2844 |
| 2022 | 2807 |
| 2023 | 2778 |
| 2024 | 2793 |
| 2025 | 2775 |
| 2026 | 2787 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 1367 | 49.0% |
| Women | 1420 | 51.0% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 15 |
| 2022 | 14 |
| 2023 | 18 |
| 2024 | 19 |
| 2025 | 10 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 2960 |
| 1961 | 2684 |
| 1971 | 2334 |
| 1981 | 2829 |
| 1991 | 2859 |
| 2001 | 2849 |
| 2011 | 2911 |
| 2019 | 2909 |
| 2020 | 2879 |
| 2021 | 2844 |
| 2022 | 2807 |
| 2023 | 2778 |
| 2024 | 2793 |
| 2025 | 2775 |
| 2026 | 2787 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 2202 | 39.7% |
| Married | 2618 | 47.2% |
| Divorced | 284 | 5.1% |
| Widowed | 446 | 8.0% |
School-Age Population (2026)
Total 0-18 years: 395
| Valore | |
|---|---|
| Nido (0-2) | 48 |
| Infanzia (3-5) | 54 |
| Primaria (6-10) | 95 |
| Medie (11-13) | 67 |
| Superiori (14-18) | 131 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Cassacco population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/cassacco-030019" title="Population pyramid of Cassacco — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/cassacco-030019" alt="Population pyramid of Cassacco — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>Municipalities with similar population
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