Koska Family History

You can see how Koska families moved over time by selecting different census years. The Koska family name was found in the USA, the UK, and Canada between 1840 and 1920. The most Koska families were found in USA in 1920. In 1911 there were 10 Koska families living in British Columbia. This was 100% of all the recorded Koska's in Canada. British Columbia had the highest population of Koska families in 1911.

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