Koropoff Family History

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

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