Italy
Lombardia
Sondrio
Grosio is a comune in the provincia of Sondrio, Lombardia with a population of 4,260 as of 2025. Between 1830 and 1912, at least 33 passengers departing from Grosio arrived in the United States.
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.grosio.so.itAddress
Via Roma , 34
23033 Grosio
Map
Località
Each Italian comune is divided into località (localities), which include centri abitati (populated centers) and nuclei abitati (smaller settlements).
Centri abitati
AltitudePopulation- Grosio656m3,815
- Tiolo768m298
Nuclei abitati
AltitudePopulation- Casale Lago706m33
- Case di Dentro731m29
- Somtiolo825m27
Population and Migration
This chart shows annual resident population, US arrivals (1830 to 1912), and international migration (2001 to present). Not all data is available for every period, so gaps are normal.
The population has grown 62% since 1861. US arrivals peaked in 1912 with 14 recorded passengers.
Total US arrivals
33
1830–1912
Peak year
1912
14 arrivals
Top Emigrant Cognomi
Most common cognomi (family names) among emigrants from Grosio recorded in US arrivals, 1830 to 1912.
- 1.Robusteli3
- 2.Pevrolo2
- 3.Nurisso2
- 4.Besseghieri1
- 5.Carlino1
- 6.Carnini1
- 7.Boscia1
- 8.Della bosco1
- 9.Della rosca1
- 10.Casponi1
Notable People
People born in Grosio.