Sennariolo is a small municipality in the province of Oristano, Sardegna region. With a population of 153 inhabitants and a density of 0 per km², it covers an area of 0.0 km². The average declared income is 14.578 €.

Population Trend

Male/Female Ratio

153Totale
Men
Women

Demographic Statistics

Men77
Women76
Year2026

Demographic Indices

-0.65%
Annual change
change from the previous year
622.2
Ageing index
65+ / 0-14 × 100
73.9
Dependency ratio
(0-14 + 65+) / 15-64 × 100
142.9
Workforce replacement
60-64 / 15-19 × 100
166.7
Workforce structure
40-64 / 15-39 × 100
22.7
Child dependency
0-4 / women 15-49 × 100
53.38
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: 15

Foreign residents

Foreign presence and top citizenships

Main citizenships
Foreign residents
5
Foreign-resident share: 3.25%
Main citizenships
Romania2
Germania1
Irlanda1
Paesi Bassi1
Source: ISTAT 2025, MEF 2023, ISPRA 2024, EEA 2022 · Year: 2025