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Population & demographics
All demographic data for Valle Castellana: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Valle Castellana.
Environment & air quality
Air quality (PM2.5, PM10, NO2) and land consumption data for Valle Castellana.
Valle Castellana is a small municipality in the province of Teramo, Abruzzo region. With a population of 818 inhabitants and a density of 6 per km², it covers an area of 129.7 km². The average declared income is 15.324 €.
Valle Castellana in numbers: the analysis
The census record tells a story of long decline: in 1951 Valle Castellana had 5,316 inhabitants; today (2026) it has 818 — 84.6% fewer.
The ageing index is one of the starkest signals: in Valle Castellana there are 579 residents over 65 for every 100 under 14, well above the national average.
Demographic projections to 2050 estimate about 587 inhabitants for Valle Castellana: an expected decline of 28.2% from today.
Compared with the provincial average of Teramo (about 6,379 residents per municipality), Valle Castellana is a markedly smaller centre.
Among the 47 municipalities of the province of Teramo, Valle Castellana ranks 41 by population.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 901 |
| 2020 | 891 |
| 2021 | 878 |
| 2022 | 880 |
| 2023 | 874 |
| 2024 | 845 |
| 2025 | 834 |
| 2026 | 818 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 441 | 53.9% |
| Women | 377 | 46.1% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 5 |
| 2022 | 6 |
| 2023 | 5 |
| 2024 | 0 |
| 2025 | 5 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 5316 |
| 1961 | 4651 |
| 1971 | 3028 |
| 1981 | 2142 |
| 1991 | 1574 |
| 2001 | 1278 |
| 2011 | 1029 |
| 2019 | 901 |
| 2020 | 891 |
| 2021 | 878 |
| 2022 | 880 |
| 2023 | 874 |
| 2024 | 845 |
| 2025 | 834 |
| 2026 | 818 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 708 | 42.4% |
| Married | 728 | 43.6% |
| Divorced | 46 | 2.8% |
| Widowed | 186 | 11.2% |
School-Age Population (2026)
Total 0-18 years: 72
| Valore | |
|---|---|
| Nido (0-2) | 10 |
| Infanzia (3-5) | 14 |
| Primaria (6-10) | 12 |
| Medie (11-13) | 14 |
| Superiori (14-18) | 22 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Valle Castellana population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/valle-castellana-067046" title="Population pyramid of Valle Castellana — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/valle-castellana-067046" alt="Population pyramid of Valle Castellana — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>