Olkoski Family History

You can see how Olkoski families moved over time by selecting different census years. The Olkoski family name was found in the USA in 1920. In 1920 there were 3 Olkoski families living in Pennsylvania. This was about 60% of all the recorded Olkoski's in USA. Pennsylvania had the highest population of Olkoski families in 1920.

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