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  1. Home
  2. Sardegna
  3. Oristano
  4. Senis

Senis is a small municipality in the province of Oristano, Sardegna region. With a population of 369 inhabitants and a density of 23 per km², it covers an area of 16.1 km². The average declared income is 15.284 €.

SardegnaOristano

Senis

ISTAT Code: 095054

39.8216°N, 8.9395°E

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369
Inhabitants
23
Inhabitants/km²
15.284 €
Average Income
13.79 µg/m³
PM2.5
2,8%
Land Consumption
16.1 km²
Area

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Population Trend

Male/Female Ratio

369Totale
Men
Women

Demographic Statistics

Men170
Women199
Year2026

Demographic Indices

-1.86%
Annual change
change from the previous year
976.5
Ageing index
65+ / 0-14 × 100
98.4
Dependency ratio
(0-14 + 65+) / 15-64 × 100
528.6
Workforce replacement
60-64 / 15-19 × 100
200
Workforce structure
40-64 / 15-39 × 100
1.9
Child dependency
0-4 / women 15-49 × 100
57.95
Average age
weighted average age

Births (recent years)

Historical Population (1951-present)

Marital Status (2025)

752Totale
Single
Married
Divorced
Widowed

School-Age Population (2026)

Total 0-18 years: 22

Foreign residents

Foreign presence and top citizenships

Main citizenships
Foreign residents
6
Foreign-resident share: 1.6%
Main citizenships
Romania2
Libano1
Marocco1
Messico1
Ucraina1

Municipalities in the same province

Abbasanta

Oristano, Sardegna

Aidomaggiore

Oristano, Sardegna

Albagiara

Oristano, Sardegna

Ales

Oristano, Sardegna

Allai

Oristano, Sardegna

Municipalities in the same region

Abbasanta

Oristano, Sardegna

Aggius

Sassari, Sardegna

Aglientu

Sassari, Sardegna

Aidomaggiore

Oristano, Sardegna

Albagiara

Oristano, Sardegna

Ales

Oristano, Sardegna

Municipalities with similar population

Montresta

443 · Oristano, Sardegna

Goni

439 · Sud Sardegna, Sardegna

Tiana

431 · Nuoro, Sardegna

Gonnoscodina

427 · Oristano, Sardegna

Nughedu Santa Vittoria

425 · Oristano, Sardegna

Mogorella

402 · Oristano, Sardegna

Source: ISTAT 2025, MEF 2023, ISPRA 2024, EEA 2022 · Year: 2025