Oishan Family History

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

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