Koucky Family History

You can see how Koucky families moved over time by selecting different census years. The Koucky family name was found in the USA in 1920. In 1920 there were 2 Koucky families living in Illinois. This was about 40% of all the recorded Koucky's in USA. Illinois had the highest population of Koucky families in 1920.

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