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  1. Home
  2. Calabria
  3. Reggio Calabria
  4. Siderno

Siderno is a medium-sized municipality in the province of Reggio Calabria, Calabria region. With a population of 17.619 inhabitants and a density of 553 per km², it covers an area of 31.9 km². The average declared income is 17.266 €.

CalabriaReggio Calabria

Siderno

ISTAT Code: 080088

38.2687°N, 16.2976°E

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17.6k
Inhabitants
553
Inhabitants/km²
17.266 €
Average Income
13.79 µg/m³
PM2.5
18,9%
Land Consumption
31.9 km²
Area

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Population Trend

Male/Female Ratio

17.619Totale
Men
Women

Demographic Statistics

Men8648
Women8971
Year2026

Demographic Indices

+0.28%
Annual change
change from the previous year
157.7
Ageing index
65+ / 0-14 × 100
53.3
Dependency ratio
(0-14 + 65+) / 15-64 × 100
147
Workforce replacement
60-64 / 15-19 × 100
134.6
Workforce structure
40-64 / 15-39 × 100
19.2
Child dependency
0-4 / women 15-49 × 100
44.21
Average age
weighted average age

Births (recent years)

Historical Population (1951-present)

Marital Status (2025)

35.140Totale
Single
Married
Divorced
Widowed

School-Age Population (2026)

Total 0-18 years: 3137

Foreign residents

Foreign presence and top citizenships

Main citizenships
Foreign residents
779
Foreign-resident share: 4.43%
Main citizenships
India151
Ucraina126
Marocco86
Romania75
Cina54

Municipalities in the same province

Africo

Reggio Calabria, Calabria

Agnana Calabra

Reggio Calabria, Calabria

Anoia

Reggio Calabria, Calabria

Antonimina

Reggio Calabria, Calabria

Ardore

Reggio Calabria, Calabria

Municipalities in the same region

Acquaformosa

Cosenza, Calabria

Acquappesa

Cosenza, Calabria

Acquaro

Vibo Valentia, Calabria

Acri

Cosenza, Calabria

Africo

Reggio Calabria, Calabria

Agnana Calabra

Reggio Calabria, Calabria

Municipalities with similar population

Castrovillari

20.673 · Cosenza, Calabria

Montalto Uffugo

20.111 · Cosenza, Calabria

Gioia Tauro

19.280 · Reggio Calabria, Calabria

Acri

18.548 · Cosenza, Calabria

Palmi

18.117 · Reggio Calabria, Calabria

Isola di Capo Rizzuto

17.679 · Crotone, Calabria

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