Koschi Family History

You can see how Koschi families moved over time by selecting different census years. The Koschi family name was found in the USA in 1920. In 1920 there was 1 Koschi family living in California. This was about 25% of all the recorded Koschi's in USA. California and 3 other states had the highest population of Koschi families in 1920.

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