Olsi Family History

You can see how Olsi families moved over time by selecting different census years. The Olsi family name was found in the USA in 1920. In 1920 there was 1 Olsi family living in Colorado. This was about 50% of all the recorded Olsi's in USA. Colorado and 1 other state had the highest population of Olsi families in 1920.

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