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  1. Home
  2. Emilia-Romagna
  3. Piacenza
  4. Castel San Giovanni

Castel San Giovanni is a medium-sized municipality in the province of Piacenza, Emilia-Romagna region. With a population of 14.402 inhabitants and a density of 327 per km², it covers an area of 44.0 km². The average declared income is 25.071 €.

Emilia-RomagnaPiacenza

Castel San Giovanni

ISTAT Code: 033013

45.0585°N, 9.4340°E

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14.4k
Inhabitants
327
Inhabitants/km²
25.071 €
Average Income
13.79 µg/m³
PM2.5
18,1%
Land Consumption
44.0 km²
Area

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Population Trend

Male/Female Ratio

14.402Totale
Men
Women

Demographic Statistics

Men7270
Women7132
Year2026

Demographic Indices

+1.11%
Annual change
change from the previous year
168
Ageing index
65+ / 0-14 × 100
57.5
Dependency ratio
(0-14 + 65+) / 15-64 × 100
141.4
Workforce replacement
60-64 / 15-19 × 100
121.5
Workforce structure
40-64 / 15-39 × 100
22.5
Child dependency
0-4 / women 15-49 × 100
44.57
Average age
weighted average age

Births (recent years)

Historical Population (1951-present)

Marital Status (2025)

28.488Totale
Single
Married
Divorced
Widowed

School-Age Population (2026)

Total 0-18 years: 2500

Foreign residents

Foreign presence and top citizenships

Main citizenships
Foreign residents
3374
Foreign-resident share: 23.69%
Main citizenships
Romania737
Albania651
India298
Marocco272
Filippine229

Municipalities in the same province

Agazzano

Piacenza, Emilia-Romagna

Alseno

Piacenza, Emilia-Romagna

Alta Val Tidone

Piacenza, Emilia-Romagna

Besenzone

Piacenza, Emilia-Romagna

Bettola

Piacenza, 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

Municipalities with similar population

Maranello

17.278 · Modena, Emilia-Romagna

Fiorano Modenese

16.754 · Modena, Emilia-Romagna

Medicina

16.720 · Bologna, Emilia-Romagna

Cattolica

16.579 · Rimini, Emilia-Romagna

Bagnacavallo

16.480 · Ravenna, Emilia-Romagna

Castenaso

16.357 · Bologna, Emilia-Romagna

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