Kozlak Family History

You can see how Kozlak families moved over time by selecting different census years. The Kozlak family name was found in the USA in 1920. In 1920 there were 8 Kozlak families living in Connecticut. This was about 40% of all the recorded Kozlak's in USA. Connecticut had the highest population of Kozlak families in 1920.

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