Usini is a small municipality in the province of Sassari, Sardegna region. With a population of 4120 inhabitants and a density of 0 per km², it covers an area of 0.0 km². The average declared income is 18.911 €.

Population Trend

Male/Female Ratio

4120Totale
Men
Women

Demographic Statistics

Men2070
Women2050
Year2026

Demographic Indices

-0.77%
Annual change
change from the previous year
214.9
Ageing index
65+ / 0-14 × 100
52.4
Dependency ratio
(0-14 + 65+) / 15-64 × 100
154.2
Workforce replacement
60-64 / 15-19 × 100
155.2
Workforce structure
40-64 / 15-39 × 100
12.6
Child dependency
0-4 / women 15-49 × 100
46.6
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: 623

Foreign residents

Foreign presence and top citizenships

Main citizenships
Foreign residents
42
Foreign-resident share: 1.01%
Main citizenships
Senegal11
Romania8
Ucraina5
Spagna4
Ungheria4
Source: ISTAT 2025, MEF 2023, ISPRA 2024, EEA 2022 · Year: 2025