Olczak Family History

You can see how Olczak families moved over time by selecting different census years. The Olczak family name was found in the USA in 1920. In 1920 there were 8 Olczak families living in Pennsylvania. This was about 42% of all the recorded Olczak's in USA. Pennsylvania had the highest population of Olczak families in 1920.

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