Kosboski Family History

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

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