Kosian Family History

You can see how Kosian families moved over time by selecting different census years. The Kosian family name was found in the USA in 1920. In 1920 there were 2 Kosian families living in Illinois. This was about 50% of all the recorded Kosian's in USA. Illinois had the highest population of Kosian families in 1920.

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