Oncikus Family History

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

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