Koschek Family History

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

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