Oiwa Family History

You can see how Oiwa families moved over time by selecting different census years. The Oiwa family name was found in the USA in 1920. In 1920 there were 2 Oiwa families living in Washington. This was about 40% of all the recorded Oiwa's in USA. Washington had the highest population of Oiwa families in 1920.

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