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  1. Home
  2. Lombardia
  3. Pavia
  4. Siziano

Siziano is a medium-sized municipality in the province of Pavia, Lombardia region. With a population of 6921 inhabitants and a density of 587 per km², it covers an area of 11.8 km². The average declared income is 28.537 €.

LombardiaPavia

Siziano

ISTAT Code: 018150

45.3202°N, 9.1987°E

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6.9k
Inhabitants
587
Inhabitants/km²
28.537 €
Average Income
13.79 µg/m³
PM2.5
20,3%
Land Consumption
11.8 km²
Area

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Population Trend

Male/Female Ratio

6921Totale
Men
Women

Demographic Statistics

Men3445
Women3476
Year2026

Demographic Indices

+1.63%
Annual change
change from the previous year
145
Ageing index
65+ / 0-14 × 100
51.5
Dependency ratio
(0-14 + 65+) / 15-64 × 100
131.6
Workforce replacement
60-64 / 15-19 × 100
127
Workforce structure
40-64 / 15-39 × 100
20.5
Child dependency
0-4 / women 15-49 × 100
43.6
Average age
weighted average age

Births (recent years)

Historical Population (1951-present)

Marital Status (2025)

13.620Totale
Single
Married
Divorced
Widowed

School-Age Population (2026)

Total 0-18 years: 1269

Foreign residents

Foreign presence and top citizenships

Main citizenships
Foreign residents
550
Foreign-resident share: 8.08%
Main citizenships
Romania155
Egitto85
Albania52
Ucraina34
Sri Lanka28

Municipalities in the same province

Alagna

Pavia, Lombardia

Albonese

Pavia, Lombardia

Albuzzano

Pavia, Lombardia

Arena Po

Pavia, Lombardia

Badia Pavese

Pavia, 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

Sirmione

8.290 · Brescia, Lombardia

Rivolta d'Adda

8.251 · Cremona, Lombardia

Albano Sant'Alessandro

8.247 · Bergamo, Lombardia

Capriate San Gervasio

8.243 · Bergamo, Lombardia

Motta Visconti

8.190 · Milano, Lombardia

Colico

8.155 · Lecco, Lombardia

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