Harkoff Family History

You can see how Harkoff families moved over time by selecting different census years. The Harkoff family name was found in the USA in 1920. In 1920 there was 1 Harkoff family living in Ohio. This was about 50% of all the recorded Harkoff's in USA. Ohio and 1 other state had the highest population of Harkoff families in 1920.

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