26 Maps That Show How Ethnic Groups Across the US

From Business Insider, "The United States may be a melting pot, but many ancestry groups still stick together. Take German-Americans, the country's largest ancestry group with 49 million members. While they make up more than 30% of the population in the Midwest, they account for less than 10% of the population in the Deep South and California."

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http://www.businessinsider.com/maps-of-ancestry-groups-in-america-2013-9?op=1#ixzz3EtIV2aqU