Italy
Lombardia
Milano
Trezzano Rosa is a comune in the provincia of Milano, Lombardia with a population of 5,423 as of 2025. The comune was previously known as Trezzano.
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
Piazza XXV Aprile n.1
20060 Trezzano Rosa
Map
Historical Names
Trezzano→Trezzano Rosa
Changed on November 28, 1862
Località
Each Italian comune is divided into località (localities), which include centri abitati (populated centers) and nuclei abitati (smaller settlements).
Centri abitati
AltitudePopulation- Trezzano Rosa170m5,369
- Zona Industriale di Trezzano Rosa170m4
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 543% since 1861. Since 2001, net international immigration has added the equivalent of 6% of the current population.