Italy
Piemonte
Torino
Colleretto Giacosa is a comune in the provincia of Torino, Piemonte with a population of 588 as of 2025. Between 1830 and 1912, at least 3 passengers departing from Colleretto Giacosa arrived in the United States. The comune was previously known as Colleretto Parella.
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 Giuseppe Giacosa, 23
10010 Colleretto Giacosa
Map
Historical Names
Colleretto Parella→Colleretto Giacosa
Changed on June 21, 1953
Località
Each Italian comune is divided into località (localities), which include centri abitati (populated centers) and nuclei abitati (smaller settlements).
Centri abitati
AltitudePopulation- Colleretto Giacosa280m509
- Campana243m58
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 declined 34% since 1861. US arrivals peaked in 1898 with 3 recorded passengers. Since 2001, net international immigration has added the equivalent of 11% of the current population.
Total US arrivals
3
1830–1912
Peak year
1898
3 arrivals
Cittadinanza per discendenza
Could a line from Colleretto Giacosa qualify for Italian citizenship?
Between 1830 and 1912, at least 3 passengers from Colleretto Giacosa arrived in the United States. Arrivals peaked in 1898. If one of them is your ancestor, Italy may recognize you as a citizen under jure sanguinis (citizenship by descent).
The birthplace alone does not decide it. Each generation between that ancestor and you does: who naturalized, and when. Since the 2025 law, the number of generations matters too.
The checker goes back through your line one generation at a time. It is not legal advice, and it does not search for records.
Check your lineItalian-born ancestor
Your ancestor from Colleretto Giacosa
Born in Colleretto Giacosa (TO), Italy
Each generation between
Name and dates
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Top Emigrant Cognomi
Most common cognomi (family names) among emigrants from Colleretto Giacosa recorded in US arrivals, 1830 to 1912.
Notable People
People born in Colleretto Giacosa.