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© 2025-2026 DatiItalia — Data: ISTAT, MEF, ISPRA — License CC-BY 4.0

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  1. Home
  2. Emilia-Romagna
  3. Bologna
  4. Bologna

Bologna is a metropolitan municipality in the province of Bologna, Emilia-Romagna region. With a population of 391.473 inhabitants and a density of 2779 per km², it covers an area of 140.9 km². The average declared income is 31.956 €.

Emilia-RomagnaBologna

Bologna

ISTAT Code: 037006

44.4944°N, 11.3417°E

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391.5k
Inhabitants
2779
Inhabitants/km²
31.956 €
Average Income
13.79 µg/m³
PM2.5
34,4%
Land Consumption
140.9 km²
Area

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Population Trend

Male/Female Ratio

391.473Totale
Men
Women

Demographic Statistics

Men188.003
Women203.470
Year2026

Demographic Indices

+0.34%
Annual change
change from the previous year
223.5
Ageing index
65+ / 0-14 × 100
55.3
Dependency ratio
(0-14 + 65+) / 15-64 × 100
169.3
Workforce replacement
60-64 / 15-19 × 100
126.1
Workforce structure
40-64 / 15-39 × 100
16.2
Child dependency
0-4 / women 15-49 × 100
46.55
Average age
weighted average age

Births (recent years)

Historical Population (1951-present)

Marital Status (2025)

778.314Totale
Single
Married
Divorced
Widowed

School-Age Population (2026)

Total 0-18 years: 55.879

Foreign residents

Foreign presence and top citizenships

Main citizenships
Foreign residents
58.806
Foreign-resident share: 15.07%
Main citizenships
Romania9015
Bangladesh4877
Filippine4490
Pakistan4453
Cina4122

Municipalities in the same province

Alto Reno Terme

Bologna, Emilia-Romagna

Anzola dell'Emilia

Bologna, Emilia-Romagna

Argelato

Bologna, Emilia-Romagna

Baricella

Bologna, Emilia-Romagna

Bentivoglio

Bologna, Emilia-Romagna

Municipalities in the same region

Agazzano

Piacenza, Emilia-Romagna

Albareto

Parma, Emilia-Romagna

Albinea

Reggio nell'Emilia, Emilia-Romagna

Alfonsine

Ravenna, Emilia-Romagna

Alseno

Piacenza, Emilia-Romagna

Alta Val Tidone

Piacenza, Emilia-Romagna

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