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Population & demographics
All demographic data for Collepietro: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Collepietro.
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Air quality (PM2.5, PM10, NO2) and land consumption data for Collepietro.
Collepietro is a small municipality in the province of L'Aquila, Abruzzo region. With a population of 200 inhabitants and a density of 13 per km², it covers an area of 15.2 km². The average declared income is 16.855 €.
Collepietro in numbers: the analysis
Compared with the provincial average of L'Aquila (about 2,655 residents per municipality), Collepietro is a markedly smaller centre.
Among the 108 municipalities of the province of L'Aquila, Collepietro ranks 101 by population.
The census record tells a story of long decline: in 1951 Collepietro had 918 inhabitants; today (2026) it has 200 — 78.2% fewer.
The ageing index is one of the starkest signals: in Collepietro there are 400 residents over 65 for every 100 under 14, well above the national average.
Demographic projections to 2050 estimate about 140 inhabitants for Collepietro: an expected decline of 30% from today.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 222 |
| 2020 | 217 |
| 2021 | 217 |
| 2022 | 200 |
| 2023 | 199 |
| 2024 | 198 |
| 2025 | 196 |
| 2026 | 200 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 97 | 48.5% |
| Women | 103 | 51.5% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 2 |
| 2022 | 2 |
| 2023 | 1 |
| 2024 | 1 |
| 2025 | 0 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 918 |
| 1961 | 718 |
| 1971 | 478 |
| 1981 | 390 |
| 1991 | 364 |
| 2001 | 270 |
| 2011 | 235 |
| 2019 | 222 |
| 2020 | 217 |
| 2021 | 217 |
| 2022 | 200 |
| 2023 | 199 |
| 2024 | 198 |
| 2025 | 196 |
| 2026 | 200 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 166 | 42.3% |
| Married | 174 | 44.4% |
| Divorced | 0 | 0.0% |
| Widowed | 52 | 13.3% |
School-Age Population (2026)
Total 0-18 years: 23
| Valore | |
|---|---|
| Nido (0-2) | 2 |
| Infanzia (3-5) | 5 |
| Primaria (6-10) | 4 |
| Medie (11-13) | 6 |
| Superiori (14-18) | 6 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Collepietro population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/collepietro-066040" title="Population pyramid of Collepietro — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/collepietro-066040" alt="Population pyramid of Collepietro — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>