Koziolek Family History

You can see how Koziolek families moved over time by selecting different census years. The Koziolek family name was found in the USA in 1920. In 1920 there was 1 Koziolek family living in Illinois. This was about 25% of all the recorded Koziolek's in USA. Illinois and 3 other states had the highest population of Koziolek families in 1920.

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