1,616.0 per square mile (623.9 /km 2 ). The racial makeup of the town was 73.57% (29,933) White , 5.37% (2,186) African American , 0.40% (163) Native American , 4.41% (1,793) Asian , 0.08% (32) Pacific Islander , 12.53% (5,099) from other races , and 3.63% (1,478) from two or more races. Hispanic