Italy
Lazio
Roma
Formello is a comune in the provincia of Roma, Lazio with a population of 13,850 as of 2025. Between 1830 and 1912, at least 46 passengers departing from Formello 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).
Centri abitati
AltitudePopulation- Formello225m8,039
- Le Rughe150m3,217
Nuclei abitati
AltitudePopulation- Selvotta-Due Torri122m263
- Prato Roseto-Case Bianche126m198
- Macere174m159
- Castel de' Ceveri-Casal de' Ceveri94m144
- Prato la Corte125m74
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 726% since 1951. US arrivals peaked in 1899 with 13 recorded passengers. Since 2001, net international immigration has added the equivalent of 10% of the current population.
Total US arrivals
46
1830–1912
Peak year
1899
13 arrivals
Cittadinanza per discendenza
Could a line from Formello qualify for Italian citizenship?
Between 1830 and 1912, at least 46 passengers from Formello arrived in the United States. Arrivals peaked in 1899. 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 Formello
Born in Formello (RM), Italy
Each generation between
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Top Emigrant Cognomi
Most common cognomi (family names) among emigrants from Formello recorded in US arrivals, 1830 to 1912.
Notable People
People born in Formello.