Oia Family History

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

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