Onffia Family History

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

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