Sinaoka Family History

You can see how Sinaoka families moved over time by selecting different census years. The Sinaoka family name was found in the USA in 1920. In 1920 there was 1 Sinaoka family living in Hawaii. This was 100% of all the recorded Sinaoka's in USA. Hawaii had the highest population of Sinaoka families in 1920.

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