Illigan Family History

You can see how Illigan families moved over time by selecting different census years. The Illigan family name was found in the USA in 1920. In 1920 there was 1 Illigan family living in California. This was about 33% of all the recorded Illigan's in USA. California and 2 other states had the highest population of Illigan families in 1920.

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