Porosiski Family History

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

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