Upper Middle-Income Countries Are Defined as

Short Answer

Upper middle-income countries are defined as
those with per capita income between US$4036 and US$12 475.
those with per capita income between US$5210 and US$8210.
those with per capita income between US$765 and US$21 345.
those with per capita income between US$3595 and US$11 115.
those with per capita income between US$205 and US$9386.