Guczynski Family History

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

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