Kostich Family History

You can see how Kostich families moved over time by selecting different census years. The Kostich family name was found in the USA, and Canada between 1911 and 1920. The most Kostich families were found in USA in 1920. In 1920 there were 7 Kostich families living in Illinois. This was about 20% of all the recorded Kostich's in USA. Illinois had the highest population of Kostich families in 1920.

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