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ISTAT Code: 030004
45.7664°N, 13.3649°E
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Population & demographics
All demographic data for Aquileia: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Aquileia.
Environment & air quality
Air quality (PM2.5, PM10, NO2) and land consumption data for Aquileia.
Aquileia is a small municipality in the province of Udine, Friuli-Venezia Giulia region. With a population of 3124 inhabitants and a density of 84 per km², it covers an area of 37.1 km². The average declared income is 24.156 €.
Aquileia in numbers: the analysis
The census record tells a story of long decline: in 1951 Aquileia had 3,627 inhabitants; today (2026) it has 3,124 — 13.9% fewer.
Among the 134 municipalities of the province of Udine, Aquileia ranks 43 by population.
Demographic projections to 2050 estimate about 2,624 inhabitants for Aquileia: an expected decline of 16% from today.
The ageing index is one of the starkest signals: in Aquileia there are 383 residents over 65 for every 100 under 14, well above the national average.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 3287 |
| 2020 | 3228 |
| 2021 | 3187 |
| 2022 | 3148 |
| 2023 | 3132 |
| 2024 | 3152 |
| 2025 | 3124 |
| 2026 | 3124 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 1527 | 48.9% |
| Women | 1597 | 51.1% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 11 |
| 2022 | 13 |
| 2023 | 14 |
| 2024 | 19 |
| 2025 | 11 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 3627 |
| 1961 | 3331 |
| 1971 | 3041 |
| 1981 | 3283 |
| 1991 | 3385 |
| 2001 | 3329 |
| 2011 | 3441 |
| 2019 | 3287 |
| 2020 | 3228 |
| 2021 | 3187 |
| 2022 | 3148 |
| 2023 | 3132 |
| 2024 | 3152 |
| 2025 | 3124 |
| 2026 | 3124 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 2506 | 40.1% |
| Married | 2758 | 44.1% |
| Divorced | 382 | 6.1% |
| Widowed | 602 | 9.6% |
School-Age Population (2026)
Total 0-18 years: 368
| Valore | |
|---|---|
| Nido (0-2) | 44 |
| Infanzia (3-5) | 40 |
| Primaria (6-10) | 81 |
| Medie (11-13) | 75 |
| Superiori (14-18) | 128 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Aquileia population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/aquileia-030004" title="Population pyramid of Aquileia — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/aquileia-030004" alt="Population pyramid of Aquileia — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>Municipalities with similar population
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Lestizza
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Pradamano
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Pravisdomini
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