Naperville was ranked as the wealthiest city in the Midwest and the eleventh wealthiest in the nation.[6] It was ranked among the nation's safest cities by USA Today and Business Insider.[7][8] Naperville was voted the second-best place to live in the United States by Money magazine in 2006[9] and it was rated first on the list of best cities for early retirement in 2013 by Kiplinger.[10] In 2015, it was named as one of the most educated large cities in America with populations over 50,000.