1,878.1/km² (4,865.3/mi²). There were 37,076 housing units at an average density of 754.2/km² (1,953.8/mi²). The racial makeup of the city was 74.04% White , 1.77% African American , 1.07% Native American , 2.77% Asian , 0.14% Pacific Islander , 16.37% from other races , and 3.85% from two or more races. Hispanic