Oharrigan Family History

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

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