Onlan Family History

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

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