was 12 /mi2. The 22,249 housing units averaged 5 /mi2. The racial makeup of the county was 76.34% White, 1.56% Black or African American, 1.25% Native American, 0.45% Asian, 0.09% Pacific Islander, 17.67% from other races, and 2.64% from two or more races. About 38.76% of the population were Hispanic or Latino of any race.

Of the 19,379 households, 35.60% had children under the age of 18 living with them, 56.10% were married couples living together, 11.90% had a female householder with no husband present,