Maine, Rhode Island and Vermont come next in the list at 18% each. You can find out how Irish your state is by using our interactive map below. If it doesn't appear properly for you, click here.

Though only 1 in 9 people in the U.S. claim Irish heritage, about 61% of Americans plan to celebrate Saint Patrick's Day, according to the National Retail Federation. Wearing green, hosting a ...

Pennsylvania was close behind, with roughly 14.6% of its population sporting Irish ancestry. The interactive map below shows each state’s population percentage of Irish or partially Irish residents.

The digital map traces the roots of Irish dancing as far back as 400 AD. The interactive "StoryMap" has been created by Esri Ireland, the market leader in Geographic Information Systems, and ...

Pennsylvania was close behind, with roughly 14.6% of its population sporting Irish ancestry. The interactive map below shows each state’s population percentage of Irish or partially Irish residents.

An artistic map of Ireland that features Irish-language placenames has been crafted by Isaac Dushku - "Lord of Maps" - in the style of "Lord of the Rings" author J. R. R. Tolkien.