The middle class income range is from 67 percent to 200 percent of a state's median income, per Pew Charitable Trust's definition. Maryland has the highest median income at $72,483 as of 2013, putting the middle class in... More »

Common jobs of Americans who make $40,000 to $80,000 per year include primary school teachers, truck drivers, managers, nurses and sales supervisors, according to NPR. The upper end of this bracket includes software deve... More » Business & Finance Careers Salaries

As of 2015, there are seven tax brackets in the United States based on applicable tax rate percentages: 10, 15, 25, 28, 33, 35, and 39.6, states Bankrate. The rate of tax at the federal level is graduated, meaning those ... More » Business & Finance Taxes Income Tax

The upper middle class pay range is typically $100,000 a year or more, as of September 2012. The U.S. Census Bureau claims that the upper middle class is within the top one-third of people in the United States. More » Business & Finance Careers Salaries

One definition of middle class income is making in the middle one-fifth of the nation's income ladder. Another definition is making less than the top 20 percent of the country and more than the bottom 20 percent of the c... More »

The average household income for a family that is upper class is $150,000 a year. This is considered the 5 percent, which means only 5 percent of Americans are earning this income. The top-level income families are in th... More »

As of 2015, the average range of pay rates for state employees is $500 to $1,300, according to The pay rates for state employees vary per state. More »