Kostus Family History

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

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