Koboyashi Family History

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

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