Callaahan Family History

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

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