Onster Family History

You can see how Onster families moved over time by selecting different census years. The Onster family name was found in the USA in 1840. In 1840 there was 1 Onster family living in Ohio. This was 100% of all the recorded Onster's in USA. Ohio had the highest population of Onster families in 1840.

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