 The population density was 4,832.4 people per square mile (1,865.8/km²).The racial makeup of Hacienda Heights was 38% White, 12.6% Non-Hispanic White, 1.1% African American, 0.3% Native American, 39.3% Asian, 0.3% Pacific Islander, and 2.8% from two or more races.Hispanic or Latino of any race were 46%).