Coolkoff Family History

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

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