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  1. Home
  2. Lombardia
  3. Milano
  4. Opera

Opera is a medium-sized municipality in the province of Milano, Lombardia region. With a population of 14.463 inhabitants and a density of 1893 per km², it covers an area of 7.6 km². The average declared income is 31.666 €.

LombardiaMilano

Opera

ISTAT Code: 015159

45.3779°N, 9.2115°E

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14.5k
Inhabitants
1893
Inhabitants/km²
31.666 €
Average Income
13.79 µg/m³
PM2.5
33,9%
Land Consumption
7.6 km²
Area

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Population Trend

Male/Female Ratio

14.463Totale
Men
Women

Demographic Statistics

Men6927
Women7536
Year2026

Demographic Indices

+0.47%
Annual change
change from the previous year
227.5
Ageing index
65+ / 0-14 × 100
63.6
Dependency ratio
(0-14 + 65+) / 15-64 × 100
142.9
Workforce replacement
60-64 / 15-19 × 100
143.5
Workforce structure
40-64 / 15-39 × 100
17
Child dependency
0-4 / women 15-49 × 100
47.24
Average age
weighted average age

Births (recent years)

Historical Population (1951-present)

Marital Status (2025)

28.792Totale
Single
Married
Divorced
Widowed

School-Age Population (2026)

Total 0-18 years: 2287

Foreign residents

Foreign presence and top citizenships

Main citizenships
Foreign residents
1198
Foreign-resident share: 8.32%
Main citizenships
Romania149
Egitto148
Cina141
Corea del Sud105
Ucraina74

Municipalities in the same province

Abbiategrasso

Milano, Lombardia

Albairate

Milano, Lombardia

Arconate

Milano, Lombardia

Arese

Milano, Lombardia

Arluno

Milano, Lombardia

Municipalities in the same region

Abbadia Cerreto

Lodi, Lombardia

Abbadia Lariana

Lecco, Lombardia

Abbiategrasso

Milano, Lombardia

Acquafredda

Brescia, Lombardia

Acquanegra Cremonese

Cremona, Lombardia

Acquanegra sul Chiese

Mantova, Lombardia

Municipalities with similar population

Bareggio

17.161 · Milano, Lombardia

Lonato del Garda

16.974 · Brescia, Lombardia

Nerviano

16.891 · Milano, Lombardia

Bovisio-Masciago

16.844 · Monza e della Brianza, Lombardia

Vimodrone

16.793 · Milano, Lombardia

Porto Mantovano

16.653 · Mantova, Lombardia

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