Plonis Family History

You can see how Plonis families moved over time by selecting different census years. The Plonis family name was found in the USA in 1920. In 1920 there were 2 Plonis families living in Illinois. This was 100% of all the recorded Plonis's in USA. Illinois had the highest population of Plonis families in 1920.

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