Jonko Family History

You can see how Jonko families moved over time by selecting different census years. The Jonko family name was found in the USA in 1920. In 1920 there was 1 Jonko family living in Illinois. This was about 33% of all the recorded Jonko's in USA. Illinois and 2 other states had the highest population of Jonko families in 1920.

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