Koncki Family History

You can see how Koncki families moved over time by selecting different census years. The Koncki family name was found in the USA in 1920. In 1920 there were 2 Koncki families living in Illinois. This was about 29% of all the recorded Koncki's in USA. Illinois and 1 other state had the highest population of Koncki families in 1920.

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