Italy
Lombardia
Pavia
Siziano is a comune in the provincia of Pavia, Lombardia with a population of 6,810 as of 2025. The comune was previously known as Guignano.
Contact
To request vital records from the anagrafe (records office), write to the PEC address or email below. Include the full name, approximate date, and record type in Italian.
Website
www.comune.siziano.pv.itAddress
Piazza Giacomo Negri, 1
27010 Siziano
Map
Historical Names
Guignano→Siziano
Changed on September 20, 1863
Località
Each Italian comune is divided into località (localities), which include centri abitati (populated centers) and nuclei abitati (smaller settlements).
Centri abitati
AltitudePopulation- Siziano93m5,701
- Gnignano92m33
Nuclei abitati
AltitudePopulation- Campomorto93m200
- Cascinetta91m175
- Casatico91m54
- Bonate89m0
Population and Migration
This chart shows annual resident population and international migration (2001 to present). Not all data is available for every period, so gaps are normal.
The population has grown 309% since 1861. Since 2001, net international immigration has added the equivalent of 9% of the current population.
Notable People
People born in Siziano.