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

Bosa is a medium-sized municipality in the province of Oristano, Sardegna region. With a population of 7292 inhabitants and a density of 57 per km², it covers an area of 128.0 km². The average declared income is 18.925 €.

SardegnaOristano

Bosa

ISTAT Code: 095079

40.2991°N, 8.4978°E

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7.3k
Inhabitants
57
Inhabitants/km²
18.925 €
Average Income
13.79 µg/m³
PM2.5
2,1%
Land Consumption
128.0 km²
Area

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Population Trend

Male/Female Ratio

7292Totale
Men
Women

Demographic Statistics

Men3560
Women3732
Year2026

Demographic Indices

-0.74%
Annual change
change from the previous year
313
Ageing index
65+ / 0-14 × 100
58
Dependency ratio
(0-14 + 65+) / 15-64 × 100
187
Workforce replacement
60-64 / 15-19 × 100
169.3
Workforce structure
40-64 / 15-39 × 100
10.6
Child dependency
0-4 / women 15-49 × 100
49.02
Average age
weighted average age

Births (recent years)

Historical Population (1951-present)

Marital Status (2025)

14.692Totale
Single
Married
Divorced
Widowed

School-Age Population (2026)

Total 0-18 years: 902

Foreign residents

Foreign presence and top citizenships

Main citizenships
Foreign residents
158
Foreign-resident share: 2.15%
Main citizenships
Romania33
Cina29
Germania13
Regno Unito12
Francia8

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

Serramanna

8.504 · Sud Sardegna, Sardegna

San Sperate

8.488 · Sud Sardegna, Sardegna

Decimomannu

8.385 · Cagliari, Sardegna

Dorgali

8.320 · Nuoro, Sardegna

Sanluri

8.070 · Sud Sardegna, Sardegna

San Gavino Monreale

7.959 · Sud Sardegna, Sardegna

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