Houllahan Family History

You can see how Houllahan families moved over time by selecting different census years. The Houllahan family name was found in the USA between 1880 and 1920. The most Houllahan families were found in USA in 1880. In 1880 there were 4 Houllahan families living in Massachusetts. This was about 80% of all the recorded Houllahan's in USA. Massachusetts had the highest population of Houllahan families in 1880.

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