Olszawski Family History

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

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