Oanlan Family History

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

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