You can see how Porfilio families moved over time by selecting different census years. The Porfilio family name was found in the USA in 1920. In 1920 there were 2 Porfilio families living in Pennsylvania. This was about 33% of all the recorded Porfilio's in USA. Pennsylvania and 1 other state had the highest population of Porfilio families in 1920.

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