US county study: Manhattan is open-minded, San Antonio more agreeable

Study from Florida Atlantic University set out to see if communities across the country have different personalities by mapping troves of data from a Harvard -based personality test to each of the test-taker's counties across America .

County by county, the researchers unearthed many unexpected data-points: Brazos county , Texas is the 'most neurotic' and Gwinnett county, Georgia down south, is the most 'introverted'.