 There were 3,637 housing units at an average density of 710.5 per square mile (((1/2.59)*710.5) round 1/km2).The racial makeup of the city was 87.7% White, 0.4% African American, 0.8% Native American, 1.1% Asian, 0.1% Pacific Islander.Hispanic or Latino of any race were 18.4% of the population.