Koich Family History

You can see how Koich families moved over time by selecting different census years. The Koich family name was found in the USA between 1880 and 1920. The most Koich families were found in USA in 1920. In 1880 there were 4 Koich families living in New York. This was 100% of all the recorded Koich's in USA. New York had the highest population of Koich families in 1880.

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