Diversity & Demographics Report Richardson Population Growth By Decade 1990 = 74,717. 2000 = 91,802. 2010 = 99,223. 2020 = 118,583. Total Population by Race White 52.8% Black or African American 11.8% American Indian & Alaska Native 0.28% Asian 14.5% Native Hawaiian and Other Pacific Islander 0.06% Other Race 3.41% Hispanic 17.29% Total 100% Age and Sex Distribution Total Population 100% Male 48.9% Female 51.1% Under 18 years 22.4% 18 to 24 years 11.1% 25 to 34 years 16.3% 35 to 44 years 12.4% 45 to 54 years 12.2% 55 to 64 years 11.6% 64 to 74 years 8.6% 75+ years 5.4% Median Age 35.1 Educational Attainment, Age 25+ No High School Diploma 7.2% High School Graduate 12.1% Some College, No Degree 18.9% Associate's Degree 7.3% Bachelor's Degree 33.7% Graduate of Postgraduate Degree 20.8% % High School Graduate+ 92.8% % Bachelor's Degree+ 54.5% * Includes HS equivalence of GED Households by Income Medan household income: $85,350. Number of households: 44.1k. Wage distribution: 0.478. Source: JobsEQ, March 2023