Yulee-area historical tornado activity is below Florida state average. It is 39% smaller than the overall U.S. average. On 10/2/1994, a category F2 (max. wind speeds 113-157 mph) tornado 7.0 miles away from the Yulee place center injured one person and caused between $500,000 and $5,000,000 in damages.
An Urban Institute paper argued that what they referred to as upper middle class, or those with a three-person household income between to $100,000 and $350,000, has grown from 12.9% of the population in 1979 to 29.4% in 2014.
Itâs actually harder to define a middle class income that you might expect. Economic Percentile: Rather than just looking at arbitrary cutoffs, some economists consider middle class according to percentile. If you are in the top 20% of income earners, you are considered to have an upper class income, or be rich. Those whose incomes fall in the bottom 20% are considered poor. Everyone else (the middle 60%) is middle class.