 The3,221 housing units averaged of 3 per square mile (1/km²).The racial makeup of the county was 74.16% White, 3.38% African American, 0.76% Native American, 0.17% Asian, 0.05% Pacific Islander, 19.66% from other races, and 1.81% from two or more races.About 45.93% of the population was Hispanic or Latino of any race.