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Population & demographics
All demographic data for Castel di Ieri: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Castel di Ieri.
Environment & air quality
Air quality (PM2.5, PM10, NO2) and land consumption data for Castel di Ieri.
Castel di Ieri is a small municipality in the province of L'Aquila, Abruzzo region. With a population of 273 inhabitants and a density of 15 per km², it covers an area of 18.8 km². The average declared income is 17.585 €.
Castel di Ieri in numbers: the analysis
Demographic projections to 2050 estimate about 187 inhabitants for Castel di Ieri: an expected decline of 31.5% from today.
Compared with the provincial average of L'Aquila (about 2,655 residents per municipality), Castel di Ieri is a markedly smaller centre.
Among the 108 municipalities of the province of L'Aquila, Castel di Ieri ranks 93 by population.
The census record tells a story of long decline: in 1951 Castel di Ieri had 1,100 inhabitants; today (2026) it has 273 — 75.2% fewer.
The ageing index is one of the starkest signals: in Castel di Ieri there are 572 residents over 65 for every 100 under 14, well above the national average.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 305 |
| 2020 | 302 |
| 2021 | 298 |
| 2022 | 296 |
| 2023 | 289 |
| 2024 | 292 |
| 2025 | 284 |
| 2026 | 273 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 130 | 47.6% |
| Women | 143 | 52.4% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 2 |
| 2022 | 0 |
| 2023 | 1 |
| 2024 | 0 |
| 2025 | 0 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 1100 |
| 1961 | 852 |
| 1971 | 631 |
| 1981 | 518 |
| 1991 | 437 |
| 2001 | 405 |
| 2011 | 329 |
| 2019 | 305 |
| 2020 | 302 |
| 2021 | 298 |
| 2022 | 296 |
| 2023 | 289 |
| 2024 | 292 |
| 2025 | 284 |
| 2026 | 273 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 252 | 44.4% |
| Married | 242 | 42.6% |
| Divorced | 20 | 3.5% |
| Widowed | 54 | 9.5% |
School-Age Population (2026)
Total 0-18 years: 21
| Valore | |
|---|---|
| Nido (0-2) | 1 |
| Infanzia (3-5) | 1 |
| Primaria (6-10) | 9 |
| Medie (11-13) | 5 |
| Superiori (14-18) | 5 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Castel di Ieri population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/castel-di-ieri-066027" title="Population pyramid of Castel di Ieri — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/castel-di-ieri-066027" alt="Population pyramid of Castel di Ieri — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>