Onjenski Family History

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

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