Sonsikoski Family History

You can see how Sonsikoski families moved over time by selecting different census years. The Sonsikoski family name was found in the USA in 1920. In 1920 there was 1 Sonsikoski family living in Illinois. This was 100% of all the recorded Sonsikoski's in USA. Illinois had the highest population of Sonsikoski families in 1920.

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