Koscien Family History

You can see how Koscien families moved over time by selecting different census years. The Koscien family name was found in the USA in 1880. In 1880 there were 5 Koscien families living in Missouri. This was 100% of all the recorded Koscien's in USA. Missouri had the highest population of Koscien families in 1880.

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