Between 1880 and 1924, more than 4 million Italians crossed the Atlantic. Most of them came from southern Italy — from sun-scorched hillside villages and coastal towns that many of their descendants have never seen. This is their story.

If your Italian grandparents or great-grandparents immigrated during this era, understanding which region they came from changes everything about your genealogy search. Sicily, Calabria, and Campania sent more people to America, Argentina, and Australia than any other Italian regions. Each had its own reasons for leaving, its own emigration patterns, and its own records that survive today.
Did you know? Between 1880 and 1924, more than 4 million Italians left for the Americas — and the majority came from just three southern regions: Sicily, Calabria, and Campania.
Why Southern Italy Sent the World Its People
The north of Italy industrialised rapidly in the late nineteenth century. Turin, Milan, and Genoa built factories and railways. Southern Italy — the Mezzogiorno, meaning “land of the midday sun” — did not share in that growth.
In the south, most people farmed small plots of land they did not own. Landowners charged high rents. Crops failed through the 1880s and 1890s. Malaria spread through the lowlands. Then, in 1908, an earthquake destroyed Messina in Sicily and killed 80,000 people in minutes.
America was recruiting. Steamship companies ran advertisements in southern Italian towns. They promised work, wages, and a future. Men sent postcards home from New York with dollars tucked inside. Between 1900 and 1914 alone, about 3 million southern Italians boarded ships. This movement changed both continents.
In Calabrian villages like Gerace and Brancaleone, families gathered on winter evenings to listen to letters read aloud — news from a cousin in Brooklyn, or a brother who had found work in a Pennsylvania coal mine. Those letters often ended the same way: “Come. There is work here.” Within a generation, the village was half empty.
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Sicily sent more emigrants than any other single Italian region. Entire villages emptied out between 1900 and 1920. Most Sicilian emigrants came from the provinces of Palermo, Agrigento, Catania, and Messina. They settled in New York’s East Harlem and the Lower East Side, in New Orleans, in Chicago, and in Buenos Aires.
The 1908 Messina earthquake drove a second wave of emigration. Survivors with nothing left had little reason to stay. Ships out of Palermo filled within weeks of the disaster.
Common Sicilian surnames among emigrants included Russo, Rizzo, Vitale, Amato, Gallo, Greco, and Mancuso. If any of these appear in your family tree, your ancestors likely left from one of Sicily’s nine provinces.
Sicily’s interior provinces — Agrigento, Enna, Caltanissetta — sent the highest proportion of their populations abroad. These areas had the poorest soil and the harshest landlord system. A family farming a hillside plot near Villalba or Mussomeli in the 1890s had almost no way to improve their circumstances. Emigration was not a choice. It was a solution.
To trace Sicilian ancestry, check the Antenati portal for civil records from 1866 onward. The Archivio di Stato in Palermo, Catania, and Messina holds earlier parish records. You can also search for your ancestral Italian village using ship manifests, which after 1906 list the specific comune of origin.
Calabria: The Region That Never Stopped Leaving
Calabria is the “toe” of Italy’s boot. It is one of the most rugged and remote regions in Europe. In the late nineteenth century, it was also one of the poorest.
Calabrian farmers grew olives, citrus, and grain on steep hillsides they did not own. When crop blights hit in the 1880s and 1890s, there was no safety net. Entire communities along the Tyrrhenian and Ionian coasts packed up and left. Between 1880 and 1924, an estimated 800,000 Calabrians emigrated — roughly a third of the entire regional population.
Most went to the United States, Canada, and Argentina. Calabrian emigrants came primarily from the provinces of Cosenza, Reggio Calabria, Catanzaro, Crotone, and Vibo Valentia. Cosenza province sent the most emigrants of all — particularly from small interior towns like Acri, San Giovanni in Fiore, and Cassano all’Ionio.
Common Calabrian surnames included Greco, Bruni, Strangio, Arena, Larocca, Pelle, and Mammone. If you trace a name like Strangio or Pelle, look specifically at Reggio Calabria province records. If the name is Greco or Bruni, Cosenza province is the most likely origin.
The pre-unification Italian records guide explains how to access church records for Calabrian communes before 1866, when the Kingdom of the Two Sicilies kept its own registers — separate from the national civil registration system that began after Italian Unification.
Campania: Naples and the Great Gateway
Campania sent more emigrants than any other Italian region in absolute numbers. The port of Naples was Italy’s main departure point for the Americas — and Campanian families formed much of the queue.
Naples was the largest city in southern Italy and one of the most crowded in Europe. Its hinterland — the provinces of Salerno, Avellino, Benevento, and Caserta — struggled with unemployment and overcrowding. When America opened its doors, Campanian families walked through them in their millions.
The surname Esposito alone — meaning “exposed” or “abandoned,” traditionally given to foundlings in Naples — appears so often among Italian-Americans that it became a cultural shorthand for Neapolitan heritage. Other common Campanian surnames included Romano, Napolitano, Ferraro, De Rosa, and Martino.
Many Campanian immigrants settled in New York (Brooklyn and the Lower East Side), Philadelphia, New Haven, and Boston. In Argentina, they built communities in Buenos Aires and Rosario. The Italian-Argentine genealogy guide covers how to research this specific branch of the Campanian diaspora — Argentina’s records require different tools and archives than the US system.
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Where Italian Emigrants Went — and Why It Matters for Genealogy
Knowing the destination country helps you find the right records.
United States: Ellis Island passenger records (from 1892) list the emigrant’s birthplace. Before 1906, this often said just “Italy.” After 1906, ship manifests listed the specific comune. Search at the Statue of Liberty–Ellis Island Foundation website, or through Ancestry.com and FamilySearch.
Argentina: The Archivo General de la Nación in Buenos Aires holds passenger lists and naturalisation papers. Argentina received over 1 million Italian immigrants between 1880 and 1920 — more than any country except the United States.
Australia: The National Archives of Australia holds arrival records from 1855. Most Italian Australians arrived after 1945, but earlier communities exist — particularly from Veneto, Friuli, and Calabria. Many settled in North Queensland (cane farming) and the Hunter Valley (coalmining).
Canada: Library and Archives Canada holds passenger lists and census records. Italian immigrants concentrated in Quebec (Montreal) and Ontario (Toronto), with secondary communities in British Columbia and Alberta.
How to Use Regional Origins in Your Research
The moment your ancestor left Italy, they created a paper trail. That trail points back to the specific village they came from.
Ship manifests are your most powerful starting point. They list age, occupation, last place of residence, and — after 1906 — the specific comune. You can search them at Ancestry.com, FamilySearch, and the Ellis Island database.
Naturalisation papers (for US emigrants) often list the birthplace down to the comune. Check the National Archives and Records Administration (NARA) database, or contact your local federal records centre.
Italian passports from the early twentieth century show the issuing comune. If a passport survived in family papers, it names the exact town your ancestor came from.
Once you know the comune, you can request records directly from the modern town hall (Comune) or search the Antenati portal. The guide to finding your Italian ancestral village shows how to decode an Americanised family name and identify the original Italian comune. The guide to locating that village on a map covers what to do when the comune has changed name or been absorbed into a neighbouring town since 1900.
Consider Italian DNA testing as a complementary tool. A DNA test can confirm which broad region of Italy your family came from — useful when documents are missing, damaged, or were never created.
Visiting the Regions Your Ancestors Left Behind
Thousands of Italian-Americans, Italian-Australians, and Italian-Argentines make heritage trips to southern Italy each year. The south rewards those who come looking for roots rather than resorts.
In Sicily, the Valley of the Temples at Agrigento stands as one of the greatest surviving Greek ruins in the world — built by a civilisation that predates the Romans. The hilltop towns of the interior, such as Enna, Corleone, and Caltagirone, are where many emigrant families came from. They are quiet, genuine, and deeply welcoming to diaspora visitors who arrive knowing their family name and province.
In Calabria, the Santa Maria dell’Isola church in Tropea sits on a sea cliff above waters so clear they look like the Caribbean. But the interior hill towns — Gerace, Stilo, Morano Calabro, Mammola — are where most emigrants actually originated. These villages are among the most authentic in all of southern Italy, almost untouched by mass tourism.
In Campania, Naples rewards exploration far beyond the tourist centre. The hilltowns of Avellino province, the archaeological wonders of Pompeii and Herculaneum, and the wild coastline of the Cilento are all within an hour of the city. If your family came from this region, they grew up in one of the most historically rich landscapes in Europe.
If you qualify for Italian citizenship through your emigrant ancestors, a heritage trip can also begin the formal Italian citizenship by descent (jure sanguinis) process. Many communes have genealogy offices specifically to help diaspora descendants trace their records in person.
Frequently Asked Questions
Which Italian region sent the most emigrants to America?
Campania sent the most emigrants to the United States in absolute numbers. Naples served as the main departure port for the entire country. Sicily came second, and Calabria third. Together, these three regions accounted for more than half of all Italian emigration between 1880 and 1924.
How do I find out which Italian region my family came from?
Start with ship manifests from Ellis Island. After 1906, they list the specific comune. Earlier records may show just “Italy” or a region name. Naturalisation papers from the United States also list birthplace. If documents are incomplete, an Italian DNA test can indicate which region of Italy your ancestors came from.
Did Italians from different regions settle in different parts of America?
Yes. Sicilians settled heavily in New York, New Orleans, and Chicago. Calabrians concentrated in Toronto, New York, and New Jersey. Campanians — especially Neapolitans — dominated New York’s Little Italy and South Philadelphia. Regional communities stayed close to each other and often maintained regional dialects well into the twentieth century.
Can I still visit the village my great-grandparents left?
Yes, and many Italian comuni actively welcome diaspora visitors. Contact the local Comune office before you travel. Some towns have genealogy offices specifically to help Italian-Americans and Italian-Australians trace their records. The guide to finding your Italian ancestral village on a map shows how to locate small historical comuni that may have changed name or boundaries since 1900.
Why did so many Italians stop emigrating after 1924?
The US Immigration Act of 1924 imposed national origin quotas that severely restricted Italian immigration. Italy’s annual quota dropped from tens of thousands to about 5,802 people per year. Many Italians who might have emigrated chose Argentina, Brazil, or Australia instead. Others stayed in Italy, especially after the Fascist government under Mussolini began discouraging emigration in the 1930s.
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