Kosas Family History

You can see how Kosas families moved over time by selecting different census years. The Kosas family name was found in the USA in 1920. In 1920 there was 1 Kosas family living in New Jersey. This was about 50% of all the recorded Kosas's in USA. New Jersey and 1 other state had the highest population of Kosas families in 1920.

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