Koskoski Family History

You can see how Koskoski families moved over time by selecting different census years. The Koskoski family name was found in the USA between 1880 and 1920. The most Koskoski families were found in USA in 1880. In 1880 there were 9 Koskoski families living in Wisconsin. This was 100% of all the recorded Koskoski's in USA. Wisconsin had the highest population of Koskoski families in 1880.

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