Onlos Family History

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

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