Castel Castagna is a small municipality in the province of Teramo, Abruzzo region. With a population of 400 inhabitants and a density of 0 per km², it covers an area of 0.0 km². The average declared income is 17.369 €.

Population Trend

Male/Female Ratio

400Totale
Men
Women

Demographic Statistics

Men208
Women192
Year2026

Demographic Indices

-1.48%
Annual change
change from the previous year
380.6
Ageing index
65+ / 0-14 × 100
76.2
Dependency ratio
(0-14 + 65+) / 15-64 × 100
442.9
Workforce replacement
60-64 / 15-19 × 100
164
Workforce structure
40-64 / 15-39 × 100
10.9
Child dependency
0-4 / women 15-49 × 100
51.62
Average age
weighted average age

Births (recent years)

Historical Population (1951-present)

Marital Status (2026)

0Totale
Single
Married
Divorced
Widowed

School-Age Population (2026)

Total 0-18 years: 42

Foreign residents

Foreign presence and top citizenships

Main citizenships
Foreign residents
23
Foreign-resident share: 5.67%
Main citizenships
India8
Romania4
Irlanda2
Regno Unito2
Stati Uniti d'America2
Source: ISTAT 2025, MEF 2023, ISPRA 2024, EEA 2022 · Year: 2025