Map shows which states have the largest populations with Irish heritage
Almost 1 in 10 Americans claim Irish heritage, according to the Census Bureau. But even the non-Irish celebrate Saint Patrick ...
USA Today12d
Map shows which states have the largest populations with Irish heritage
according to the Census Bureau. About 1 in 5 people living in New Hampshire tie their roots to Ireland. The first known Saint Patrick's Day celebration in America took place in the Spanish colony ...