Italy
Lazio
Frosinone
Casalattico is a comune in the provincia of Frosinone, Lazio with a population of 519 as of 2025. Between 1830 and 1912, at least 100 passengers departing from Casalattico 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.casalattico.fr.itAddress
Largo San Rocco N.1
03030 Casalattico
Map
Località
Each Italian comune is divided into località (localities), which include centri abitati (populated centers) and nuclei abitati (smaller settlements).
Centri abitati
AltitudePopulation- Macchia414m78
- Montattico719m70
- Sant'Andrea335m65
- Casalattico420m34
- Monforte625m22
Nuclei abitati
AltitudePopulation- Largo Vallone325m18
- San Nazario325m16
- La Serra466m3
- Largo Paradiso404m0
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 75% since 1861. Recorded US arrivals from Casalattico between 1830 and 1912 equal 19% of its current population, peaking in 1890.
Total US arrivals
100
1830–1912
Peak year
1890
44 arrivals
Cittadinanza per discendenza
Could a line from Casalattico qualify for Italian citizenship?
Between 1830 and 1912, at least 100 passengers from Casalattico arrived in the United States. Arrivals peaked in 1890. 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.
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Top Emigrant Cognomi
Most common cognomi (family names) among emigrants from Casalattico recorded in US arrivals, 1830 to 1912.
Notable People
People born in Casalattico.