Coseano: 1977 inhabitants (2026)
ISTAT Code: 030031
46.0968°N, 13.0187°E
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Population & demographics
All demographic data for Coseano: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Coseano.
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Air quality (PM2.5, PM10, NO2) and land consumption data for Coseano.
Coseano is a small municipality in the province of Udine, Friuli-Venezia Giulia region. With a population of 1977 inhabitants and a density of 85 per km², it covers an area of 23.3 km². The average declared income is 23.490 €.
Coseano in numbers: the analysis
Among the 134 municipalities of the province of Udine, Coseano ranks 74 by population.
Compared with the provincial average of Udine (about 3,849 residents per municipality), Coseano is a markedly smaller centre.
Demographic projections to 2050 estimate about 1,441 inhabitants for Coseano: an expected decline of 27.1% from today.
The ageing index is one of the starkest signals: in Coseano there are 366 residents over 65 for every 100 under 14, well above the national average.
The census record tells a story of long decline: in 1951 Coseano had 2,836 inhabitants; today (2026) it has 1,977 — 30.3% fewer.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 2168 |
| 2020 | 2121 |
| 2021 | 2091 |
| 2022 | 2045 |
| 2023 | 2017 |
| 2024 | 2012 |
| 2025 | 1996 |
| 2026 | 1977 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 974 | 49.3% |
| Women | 1003 | 50.7% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 9 |
| 2022 | 11 |
| 2023 | 10 |
| 2024 | 13 |
| 2025 | 6 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 2836 |
| 1961 | 2524 |
| 1971 | 2442 |
| 1981 | 2351 |
| 1991 | 2205 |
| 2001 | 2214 |
| 2011 | 2247 |
| 2019 | 2168 |
| 2020 | 2121 |
| 2021 | 2091 |
| 2022 | 2045 |
| 2023 | 2017 |
| 2024 | 2012 |
| 2025 | 1996 |
| 2026 | 1977 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 1608 | 40.3% |
| Married | 1824 | 45.7% |
| Divorced | 182 | 4.6% |
| Widowed | 378 | 9.5% |
School-Age Population (2026)
Total 0-18 years: 251
| Valore | |
|---|---|
| Nido (0-2) | 27 |
| Infanzia (3-5) | 31 |
| Primaria (6-10) | 56 |
| Medie (11-13) | 36 |
| Superiori (14-18) | 101 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Coseano population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/coseano-030031" title="Population pyramid of Coseano — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/coseano-030031" alt="Population pyramid of Coseano — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>