Olais Family History

You can see how Olais families moved over time by selecting different census years. The Olais family name was found in the USA, and Canada between 1911 and 1920. The most Olais families were found in USA in 1920, and Canada in 1911. In 1920 there was 1 Olais family living in Massachusetts. This was about 50% of all the recorded Olais's in USA. Massachusetts and 1 other state had the highest population of Olais families in 1920.

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