Onpham Family History

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

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