Serrenti is a small municipality in the province of Sud Sardegna, Sardegna region. With a population of 4425 inhabitants and a density of 0 per km², it covers an area of 0.0 km². The average declared income is 18.927 €.

Population Trend

Male/Female Ratio

4425Totale
Men
Women

Demographic Statistics

Men2233
Women2192
Year2026

Demographic Indices

-1.01%
Annual change
change from the previous year
334.3
Ageing index
65+ / 0-14 × 100
66.8
Dependency ratio
(0-14 + 65+) / 15-64 × 100
205.7
Workforce replacement
60-64 / 15-19 × 100
169.3
Workforce structure
40-64 / 15-39 × 100
14.5
Child dependency
0-4 / women 15-49 × 100
50.08
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: 556

Foreign residents

Foreign presence and top citizenships

Main citizenships
Foreign residents
44
Foreign-resident share: 0.98%
Main citizenships
Romania15
Kirghizistan5
Brasile4
Federazione russa3
Ucraina3
Source: ISTAT 2025, MEF 2023, ISPRA 2024, EEA 2022 · Year: 2025