Italy
Piemonte
Asti
Tonco is a comune in the provincia of Asti, Piemonte with a population of 754 as of 2025. Between 1830 and 1912, at least 136 passengers departing from Tonco 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.
Map
Località
Each Italian comune is divided into località (localities), which include centri abitati (populated centers) and nuclei abitati (smaller settlements).
Centro abitato
AltitudePopulation- Tonco271m668
Nuclei abitati
AltitudePopulation- Stazione di Tonco-Alfiano160m32
- Casapaletti235m25
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 61% since 1861. Recorded US arrivals from Tonco between 1830 and 1912 equal 18% of its current population, peaking in 1895. Since 2001, net international immigration has added the equivalent of 10% of the current population.
Total US arrivals
136
1830–1912
Peak year
1895
69 arrivals
Cittadinanza per discendenza
Could a line from Tonco qualify for Italian citizenship?
Between 1830 and 1912, at least 136 passengers from Tonco arrived in the United States. Arrivals peaked in 1895. 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 Tonco
Born in Tonco (AT), Italy
Each generation between
Name and dates
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Top Emigrant Cognomi
Most common cognomi (family names) among emigrants from Tonco recorded in US arrivals, 1830 to 1912.
Notable People
People born in Tonco.