Gumkoski Family History

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

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