Irwirn Family History

You can see how Irwirn families moved over time by selecting different census years. The Irwirn family name was found in the USA in 1880. In 1880 there were 2 Irwirn families living in Pennsylvania. This was 100% of all the recorded Irwirn's in USA. Pennsylvania had the highest population of Irwirn families in 1880.

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