Supczak Family History

You can see how Supczak families moved over time by selecting different census years. The Supczak family name was found in the USA in 1920. In 1920 there was 1 Supczak family living in Massachusetts. This was about 50% of all the recorded Supczak's in USA. Massachusetts and 1 other state had the highest population of Supczak families in 1920.

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