Irwintire Family History

You can see how Irwintire families moved over time by selecting different census years. The Irwintire family name was found in the USA in 1840. In 1840 there were 2 Irwintire families living in Pennsylvania. This was 100% of all the recorded Irwintire's in USA. Pennsylvania had the highest population of Irwintire families in 1840.

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