Kosciuk Family History

You can see how Kosciuk families moved over time by selecting different census years. The Kosciuk family name was found in the USA in 1920. In 1920 there was 1 Kosciuk family living in Illinois. This was about 20% of all the recorded Kosciuk's in USA. Illinois and 4 other states had the highest population of Kosciuk families in 1920.

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