Dupczak Family History

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

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