Probably not what you are looking for, but according to my sources:
As of the census of 2000, there are 1,188,580 people, 451,833 households, and 266,581 families residing in the city. The population density is 1,339.7/km² (3,469.9/mi²). There are 484,117 housing units at an average density of 545.7/km² (1,413.3/mi²). The racial makeup of the city is 50.83% White, 25.91% Black or African American, 0.54% Native American, 2.70% Asian, 0.05% Pacific Islander, 17.24% from other races, and 2.72% from two or more races. 35.55% of the population are Hispanic or Latino of any race. Hispanics outnumbered African-Americans for the first time in the 2000 census as the largest minority group in Dallas. Many newly-arrived Hispanics have settled in poorer neighborhoods like Oak Cliff that were once predominately African American. While Hispanics have moved in, many African Americans have migrated further south to cities like Cedar Hill or DeSoto that were predominately White communities until recently.
There are 451,833 households out of which 30.3% have children under the age of 18 living with them, 38.8% are married couples living together, 14.9% have a female householder with no husband present, and 41.0% are non-families. 32.9% of all households are made up of individuals and 6.5% have someone living alone who is 65 years of age or older. The average household size is 2.58 and the average family size is 3.37.
In the city the population is spread out with 26.6% under the age of 18, 11.8% from 18 to 24, 35.3% from 25 to 44, 17.7% from 45 to 64, and 8.6% who are 65 years of age or older. The median age is 30 years. For every 100 females there are 101.6 males. For every 100 females age 18 and over, there are 100.5 males.
The median income for a household in the city is $37,628, and the median income for a family is $40,921. Males have a median income of $31,149 versus $28,235 for females. The per capita income for the city is $22,183. 17.8% of the population and 14.9% of families are below the poverty line. Out of the total population, 25.1% of those under the age of 18 and 13.1% of those 65 and older are living below the poverty line.
That pretty much tells you all about who lives in Dallas.