Kostui Family History

You can see how Kostui families moved over time by selecting different census years. The Kostui family name was found in the USA in 1920. In 1920 there was 1 Kostui family living in New York. This was 100% of all the recorded Kostui's in USA. New York had the highest population of Kostui families in 1920.

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