Kopczenski Family History

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

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