Kocz Family History

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

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