Italy
Lombardia
Sondrio
Caiolo is a comune in the provincia of Sondrio, Lombardia with a population of 1,047 as of 2025. Between 1830 and 1912, at least 23 passengers departing from Caiolo 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.caiolo.so.itAddress
Via Marconi, 3
23010 Caiolo
Map
Località
Each Italian comune is divided into località (localities), which include centri abitati (populated centers) and nuclei abitati (smaller settlements).
Centro abitato
AltitudePopulation- Caiolo335m754
Nuclei abitati
AltitudePopulation- Bachet278m77
- Palù300m51
- San Bernardo518m46
- Valeriana278m16
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.
US arrivals peaked in 1912 with 7 recorded passengers. Since 2001, net international immigration has added the equivalent of 7% of the current population.
Total US arrivals
23
1830–1912
Peak year
1912
7 arrivals
Top Emigrant Cognomi
Most common cognomi (family names) among emigrants from Caiolo recorded in US arrivals, 1830 to 1912.
- 1.Giordano3
- 2.Mostachetti2
- 3.Bernardara1
- 4.Bonini1
- 5.Cajotelli1
- 6.Camer1
- 7.Carnazzola1
- 8.Coiatelli1
- 9.Coppi1
- 10.Cossi1
Notable People
People born in Caiolo.
- Gianni FarinaITb. 1941