Udine
ISTAT Code: 030129
46.0626°N, 13.2348°E
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Population & demographics
All demographic data for Udine: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Udine.
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Air quality (PM2.5, PM10, NO2) and land consumption data for Udine.
Udine is a large municipality in the province of Udine, Friuli-Venezia Giulia region. With a population of 98.501 inhabitants and a density of 1723 per km², it covers an area of 57.2 km². The average declared income is 29.288 €.
Udine in numbers: the analysis
Udine is the most populous municipality in the province of Udine, out of 134 in total.
Udine has grown substantially since 1951: from 72,908 inhabitants then to 98,501 in 2026, an increase of 35.1%.
The ageing index is one of the starkest signals: in Udine there are 258 residents over 65 for every 100 under 14, well above the national average.
Demographic projections to 2050 estimate about 92,048 inhabitants for Udine: an expected decline of 6.6% from today.
The average municipality in the province of Udine has about 3,849 residents: Udine has 25.6 times as many.
Udine is among Italy's major centres: the country's no. 46 municipality by population out of 7896.
At the regional level it sits near the very top: no. 2 most populous of the 215 municipalities in Friuli-Venezia Giulia.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 100.467 |
| 2020 | 100.170 |
| 2021 | 98.156 |
| 2022 | 97.736 |
| 2023 | 98.040 |
| 2024 | 98.304 |
| 2025 | 98.279 |
| 2026 | 98.501 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 46.784 | 47.5% |
| Women | 51.717 | 52.5% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 633 |
| 2022 | 673 |
| 2023 | 649 |
| 2024 | 629 |
| 2025 | 587 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 72.908 |
| 1961 | 86.188 |
| 1971 | 100.794 |
| 1981 | 102.021 |
| 1991 | 99.189 |
| 2001 | 95.030 |
| 2011 | 98.287 |
| 2019 | 100.467 |
| 2020 | 100.170 |
| 2021 | 98.156 |
| 2022 | 97.736 |
| 2023 | 98.040 |
| 2024 | 98.304 |
| 2025 | 98.279 |
| 2026 | 98.501 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 88.272 | 45.0% |
| Married | 79.704 | 40.6% |
| Divorced | 12.368 | 6.3% |
| Widowed | 16.000 | 8.1% |
School-Age Population (2026)
Total 0-18 years: 13.822
| Valore | |
|---|---|
| Nido (0-2) | 1858 |
| Infanzia (3-5) | 1936 |
| Primaria (6-10) | 3474 |
| Medie (11-13) | 2376 |
| Superiori (14-18) | 4178 |
Foreign residents
Foreign presence and top citizenships