Italy
Lazio
Viterbo
Montalto di Castro is a comune in the provincia of Viterbo, Lazio with a population of 8,671 as of 2025. Between 1830 and 1912, at least 12 passengers departing from Montalto di Castro 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
Piazza Matteotti, 11
01014 Montalto di Castro
Map
Località
Each Italian comune is divided into località (localities), which include centri abitati (populated centers) and nuclei abitati (smaller settlements).
Centri abitati
AltitudePopulation- Montalto di Castro42m4,423
- Pescia Romana19m1,071
- Montalto Marina1m491
Nuclei abitati
AltitudePopulation- Località Torre di Maremma5m192
- SS Aurelia-Località Arcipretura6m46
- Località Infernetto7m43
- Località Querciolare15m29
- Località la Valeria6m28
- Località Costa Selvaggia B1m16
- Località Costa Selvaggia A1m8
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 154% since 1951. US arrivals peaked in 1900 with 8 recorded passengers. Since 2001, net international immigration has added the equivalent of 15% of the current population.
Total US arrivals
12
1830–1912
Peak year
1900
8 arrivals
Top Emigrant Cognomi
Most common cognomi (family names) among emigrants from Montalto di Castro recorded in US arrivals, 1830 to 1912.
Notable People
People born in Montalto di Castro.
Other comuni in Viterbo
Italian citizenship by descent
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