Onufrock Family History

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

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