Italy
Emilia-Romagna
Piacenza
San Pietro in Cerro is a comune in the provincia of Piacenza, Emilia-Romagna with a population of 773 as of 2025. The comune was previously known as Polignano Piacentino.
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.
Address
Via Roma, 31/2
29010 San Pietro in Cerro
Map
Historical Names
Polignano→Polignano Piacentino
Changed on December 21, 1862
Polignano Piacentino→San Pietro in Cerro
Changed on July 1, 1882
Località
Each Italian comune is divided into località (localities), which include centri abitati (populated centers) and nuclei abitati (smaller settlements).
Centri abitati
AltitudePopulation- Polignano43m291
- San Pietro in Cerro44m224
Nuclei abitati
AltitudePopulation- Torri di Sopra41m16
- Colombara Manzi42m13
- Fontanazza42m11
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 declined 65% since 1861. Since 2001, net international immigration has added the equivalent of 7% of the current population.
Notable People
People born in San Pietro in Cerro.