Onchong Family History

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

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