Jiacomi Family History

You can see how Jiacomi families moved over time by selecting different census years. The Jiacomi family name was found in the USA in 1920. In 1920 there was 1 Jiacomi family living in Pennsylvania. This was 100% of all the recorded Jiacomi's in USA. Pennsylvania had the highest population of Jiacomi families in 1920.

Use census records and voter lists to see where families with the Jiacomi surname lived. Within census records, you can often find information like name of household members, ages, birthplaces, residences, and occupations.