Dupnich Family History

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

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