In a new study, GOBankingRates found the 50 wealthiest cities in the South and then determined the upper-middle-class income ...

Christo Kruger, public relations manager for Porsche South Africa, said the clientele for these vehicles runs from the upper middle class into ... Africa's level of income inequality is among ...

In the South, the upper-middle class begins at an average salary of about $108,000. See where the cutoff is in every Southern state.

Individuals who make up the upper class have higher levels of disposable income and exert more control over the use of natural resources. While the upper class makes up a small percentage of the ...