Harhio Family History

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

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