Oncott Family History

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

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