Duokoski Family History

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

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