Irwyn Family History

You can see how Irwyn families moved over time by selecting different census years. The Irwyn family name was found in the USA between 1840 and 1920. The most Irwyn families were found in and USA in 1880. In 1840 there was 1 Irwyn family living in New York. This was 100% of all the recorded Irwyn's in USA. New York had the highest population of Irwyn families in 1840.

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