Kopczynski Family History

You can see how Kopczynski families moved over time by selecting different census years. The Kopczynski family name was found in the USA, and Canada between 1911 and 1920. The most Kopczynski families were found in USA in 1920. In 1920 there were 18 Kopczynski families living in Wisconsin. This was about 27% of all the recorded Kopczynski's in USA. Wisconsin had the highest population of Kopczynski families in 1920.

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