Understanding where you fall in the American economic class system isn't as simple as pulling out a calculator or looking at a pay stub. How Much Should I Save? Myriad forces shape individuals' economic class and their views on where they rank alongside other Americans. When asked how they identify their social class, 62% of Americans said they belonged to the upper-middle or middle classes, according to a 2017 survey from Gallup. In determining their social class, people often don't just think about income, experts say, but about other factors, including education, location and family history. Larger economic trends...