sentences:  The population density was 458.1/km² (1,187.4/mi²).There were 1,146 housing units at an average density of 176.4/km² (457.1/mi²).The racial makeup of the city was 64.3% White, 0.40% Black or African American, 1.07% Native American, 0.48% Asian, 0.37% Pacific Islander, 12.37% from other races, and 2.76% from two or more races.