Italy
Lazio
Frosinone
Colle San Magno is a comune in the provincia of Frosinone, Lazio with a population of 612 as of 2025. Between 1830 and 1912, at least 84 passengers departing from Colle San Magno 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.
Address
Corso Garibaldi
03030 Colle San Magno
Map
Località
Each Italian comune is divided into località (localities), which include centri abitati (populated centers) and nuclei abitati (smaller settlements).
Centro abitato
AltitudePopulation- Colle San Magno540m276
Nucleo abitato
AltitudePopulation- Puzzaca553m5
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 63% since 1861. Recorded US arrivals from Colle San Magno between 1830 and 1912 equal 14% of its current population, peaking in 1912.
Total US arrivals
84
1830–1912
Peak year
1912
35 arrivals
Cittadinanza per discendenza
Could a line from Colle San Magno qualify for Italian citizenship?
Between 1830 and 1912, at least 84 passengers from Colle San Magno arrived in the United States. Arrivals peaked in 1912. 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 Colle San Magno
Born in Colle San Magno (FR), Italy
Each generation between
Name and dates
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Top Emigrant Cognomi
Most common cognomi (family names) among emigrants from Colle San Magno recorded in US arrivals, 1830 to 1912.
- 1.Paolazzi5
- 2.Ferrante5
- 3.Testa4
- 4.Marciano3
- 5.Raso3
- 6.Mariniello2
- 7.Morselli2
- 8.Della malva2
- 9.Dimuro2
- 10.Campanaro2