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Population & demographics
All demographic data for Aielli: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Aielli.
Environment & air quality
Air quality (PM2.5, PM10, NO2) and land consumption data for Aielli.
Aielli is a small municipality in the province of L'Aquila, Abruzzo region. With a population of 1370 inhabitants and a density of 36 per km², it covers an area of 37.7 km². The average declared income is 19.021 €.
Aielli in numbers: the analysis
Compared with the provincial average of L'Aquila (about 2,655 residents per municipality), Aielli is a markedly smaller centre.
Among the 108 municipalities of the province of L'Aquila, Aielli ranks 34 by population.
The census record tells a story of long decline: in 1951 Aielli had 2,778 inhabitants; today (2026) it has 1,370 — 50.7% fewer.
The ageing index is one of the starkest signals: in Aielli there are 251 residents over 65 for every 100 under 14, well above the national average.
Demographic projections to 2050 estimate about 1,104 inhabitants for Aielli: an expected decline of 19.4% from today.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 1459 |
| 2020 | 1460 |
| 2021 | 1437 |
| 2022 | 1423 |
| 2023 | 1406 |
| 2024 | 1374 |
| 2025 | 1370 |
| 2026 | 1370 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 680 | 49.6% |
| Women | 690 | 50.4% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 10 |
| 2022 | 7 |
| 2023 | 6 |
| 2024 | 7 |
| 2025 | 8 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 2778 |
| 1961 | 2225 |
| 1971 | 1562 |
| 1981 | 1414 |
| 1991 | 1473 |
| 2001 | 1477 |
| 2011 | 1458 |
| 2019 | 1459 |
| 2020 | 1460 |
| 2021 | 1437 |
| 2022 | 1423 |
| 2023 | 1406 |
| 2024 | 1374 |
| 2025 | 1370 |
| 2026 | 1370 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 1106 | 40.4% |
| Married | 1330 | 48.5% |
| Divorced | 58 | 2.1% |
| Widowed | 246 | 9.0% |
School-Age Population (2026)
Total 0-18 years: 202
| Valore | |
|---|---|
| Nido (0-2) | 19 |
| Infanzia (3-5) | 26 |
| Primaria (6-10) | 65 |
| Medie (11-13) | 35 |
| Superiori (14-18) | 57 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Aielli population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/aielli-066002" title="Population pyramid of Aielli — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/aielli-066002" alt="Population pyramid of Aielli — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>