Ancestry: Who do you think you are?
Infographic: The Irish diaspora in the United States
The Most Common Ethnicity of White Americans in Every U.S. County - Vivid Maps
Perfect for St. Pat's Day—a history of the Irish in Illinois
Saint Patrick's Day Article: Irish Ancestry in America - MCI Maps, Election Data Analyst, Election Targeting
Amazing maps show where Americans come from and who we really are today - The Washington Post
Happy St. Patrick's Day to One of 10 in U.S. Who Claim Irish Ancestry
Fewer Americans identifying as Irish
Largest Ancestry by U.S. County - Vivid Maps
Happy St. Patrick's Day to One of 10 in U.S. Who Claim Irish Ancestry
Irish Diaspora: Discover where all 7 million of them are now!