O'harigan Family History

You can see how O'harigan families moved over time by selecting different census years. The O'harigan family name was found in the USA in 1880. In 1880 there was 1 O'harigan family living in Dakota Territory. This was 100% of all the recorded O'harigan's in USA. Dakota Territory had the highest population of O'harigan families in 1880.

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