Onjaski Family History

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

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