Italy
Lombardia
Sondrio
Dazio is a comune in the provincia of Sondrio, Lombardia with a population of 507 as of 2025. Between 1830 and 1912, at least 55 passengers departing from Dazio 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- Dazio568m471
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 23% since 1861. Recorded US arrivals from Dazio between 1830 and 1912 equal 11% of its current population, peaking in 1901. Since 2001, net international immigration has added the equivalent of 7% of the current population.
Total US arrivals
55
1830–1912
Peak year
1901
18 arrivals
Cittadinanza per discendenza
Could a line from Dazio qualify for Italian citizenship?
Between 1830 and 1912, at least 55 passengers from Dazio arrived in the United States. Arrivals peaked in 1901. 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 Dazio
Born in Dazio (SO), Italy
Each generation between
Name and dates
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Top Emigrant Cognomi
Most common cognomi (family names) among emigrants from Dazio recorded in US arrivals, 1830 to 1912.