Olnis Family History

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

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