Overall , 86.01 % of all households in the top two quintiles with upper-middle range incomes of over $ 55,331 were headed by a head of household who identified him or herself as White alone , while only 7.21 % were being headed by someone who identified as being Hispanic and 7.37 % by someone who identified as being African American or Black .
Overall 86.01 % of all households in the top two quintiles with upper-middle range incomes of over $ 55,331 were headed by a head of household who identified him or herself as White alone , while only 7.21 % were being headed by someone who identified as being Hispanic and 7.37 % by someone who idenitified as being African American or Black .