Yamakoshi Family History

You can see how Yamakoshi families moved over time by selecting different census years. The Yamakoshi family name was found in the USA in 1920. In 1920 there was 1 Yamakoshi family living in California. This was about 50% of all the recorded Yamakoshi's in USA. California and 1 other state had the highest population of Yamakoshi families in 1920.

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