Koulas Family History

You can see how Koulas families moved over time by selecting different census years. The Koulas family name was found in the USA in 1920. In 1920 there were 2 Koulas families living in Montana. This was about 67% of all the recorded Koulas's in USA. Montana had the highest population of Koulas families in 1920.

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