Koys Family History

You can see how Koys families moved over time by selecting different census years. The Koys family name was found in the USA in 1920. In 1920 there were 2 Koys families living in Pennsylvania. This was about 22% of all the recorded Koys's in USA. Pennsylvania and 1 other state had the highest population of Koys families in 1920.

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